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2019 Bridge 27A34 completed2019 ROUTINE BRIDGE INSPECTION REPORT BRIDGE # 27A34 81 (ENCHANTED LANE) over CHANNEL DISTRICT: Metro STATE: Minnesota Date of Inspection: Equipment Used: COUNTY: Hennepin 08/15/2019 Owner: City or Municipal Highway Agency Inspected By: Flittie, Daniel Report Written By: Daniel Flittie Report Reviewed By: Craig Alberg Final Report Date: 10/02/2019 1 CITY /TOWNSHIP: Shorewood Table of Contents SECTION COVER ELEMENTS PICTURES PAGE BRIDGE 27A34 RATING (2019) 29 Minnesota Structure Inventory Report Bridge ID: 27A34 81(ENCHANTED LANE) over CHANNEL + GENERAL + + ROADWAY ON BRIDGE + + INSPECTION + Agency Br. No. Crew Road Name MUN 81 Structurally Deficient N District 05 Maint. Area Functional Class. 19 - Urban - Local Functionally Obsolete N County 027 - Hennepin ADT 260 YEAR 1988 Sufficiency Rating 74.6 City Shorewood HCADT ADTT % Last Routine Insp Date 08/15/2019 Township NHS 0 - Structure /Route is NOT on NHS Routine Insp Frequency 24 Desc. Loc. TO SHADY ISLAND Route Sys /Nbr 10 - MUN / 81 Inspector Name Flittie, Daniel Sect., Twp., Range 30 117N - 23W Ref. Point (TIS) 000 +00.000 Status A - Open Latitude 44.7758 Detour Length 99 Longitude 93.7284 Lanes 2 Lanes ON Bridge + NBI CONDITION RATINGS + Deck 8 Custodian 04 - City or Municipal Highway Agency Control Section (TH Only) Owner 04 - City or Municipal Highway Agency Function 1 - MAINLINE Superstructure 8 Type 2 - 2 -way traffic Substructure 8 Year Built 1997 Bridge Match ID 1 Channel 8 Date Opened to Traffic Roadway Key Route On Structure Culvert N MN Year Remodeled FHWA Year Reconstructed + RDWY DIMENSIONS ON BRIDGE + + NBI APPRAISAL RATINGS + Bridge Plan Location 1-CENTRAL If Divided: NB -EB SB -WB Structure Evaluation 8 Potential ABC 2 - N/A Roadway Width 20.00 ft ft Deck Geometry 4 Vertical Clearance ft ft Max. Vert. Clear. ft ft Horizontal Clear. ft ft Underclearances N Waterway Adequacy 8 Approach Alignment 7 + STRUCTURE + Service On 1 -Highway Service Under 5 - Waterway Appr. Surface Width 20.0 ft + SAFETY FEATURES + Main Span Type 7 - Timber Bridge Roadway Width 20.0 ft 09 - Slab Span Median Width On Bridge ft Bridge Railing 1 -MEETS STANDARDS Main Span Detail GR Transition 0 - SUBSTANDARD Appr. Span Type Appr. Guardrail 1 -MEETS STANDARDS + MISC. BRIDGE DATA + GR Termini 0 - SUBSTANDARD Structure Flared 0 - No flare Appr. Span Detail Parallel Structure N - No parallel structure + SPECIAL INSPECTIONS + Skew 0 Field Conn. ID Culvert Type Cantilever ID Y/N Freq Date Barrel Length Frac. Critical N Number of Spans Foundations (Material /Type) Underwater Y 60 09/07/2016 MAIN: 3 APPR: 0 TOTAL: Abutment 2 - TIMBER 4 - PILE BENT Pinned Asbly. N Main Span Length 20.0 ft Pier 2 - TIMBER 4 - PILE BENT Structure Length 52.0 ft Historic Status 5 - Not eligible + WATERWAY + Deck Width (Out -to -Out) 24.0 ft On - Off System 0 - OFF Drainage Area (sq mi) Deck Material 8 - Wood or Timber Waterway Opening (sq ft) 200 Deck Installation Year Navigation Control 0 - No nay. control on waterway + PAINT + Year Painted Wear Surf Type 6 - Bituminous Pier Protection Wear Surf Install Year Painted Area sq ft Nay. Clr. (ft) Vert. 0.0 Horiz. 0.0 Wear Course /Fill Depth 0.29 ft Primer Type Nay. Vert. Lift Bridge Clear. (ft) Deck Membrane 0 - None Finish Type MN Scour Code I - LOW RISK Deck Rebars N - Not Applicable (no deck) Scour Evaluation Year 2001 Structure Area (Out -to -Out) 1248 sq ft + BRIDGE SIGNS + Posted Load 0 - Not Required + CAPACITY RATINGS + Roadway Area (Curb -to -Curb) 1044 sq ft Sidewalk Width - L/R 0.00 0.00 ft Traffic 0 - Not Required Design Load 9 - HS 25 (OR GREATER) Curb Height - L/R 0.00 0.00 ft Horizontal 1 - Object Markers Operating Rating 2 - HS TRUCK 32.6 Rail Codes - L/R 06 06 Vertical N - Not Applicable Inventory Rating 2 - HS TRUCK 23.7 Posting VEH: SEMI: DBL: Rating Date 07/12/2019 Overweight Permit Codes A:1 B:1 C:1 MINNESOTA BRIDGE INSPECTION REPORT 10/02/2019 BRIDGE 27A34 81 (ENCHANTED LANE) OVER CHANNEL County: Hennepin Location: TO SHADY ISLAND City: Shorewood Route: 10 - MUN 81 Ref. Pt Township: Control Section: Section: 30 Township: 117N Range: 23W Maint. Area: Span Type: 7 - Wood or Timber 1 - Slab Local Agency Bridge Nbr.: List: Length: 52.0 ft. 000 +00.000 Deck Width: 24.0 ft. Rdwy. Area/ Pct. Unsnd: 1044 sq. ft. / % Paint Area/ Pct. Unsnd: sq. ft. / % Culvert: N/A Postings: NBI Deck: 8 Super: 8 Sub: 8 Chan: 8 Culv: N Open, Posted, Closed: A - Open MN Scour Code: I - LOW RISK Appraisal Ratings - Approach: 7 Waterway: 8 Required Bridge Signs - Load Posting: 0 - Not Required Traffic: 0 - Not Required Horizntal: 1 - Object Markers Vertical: N - Not Applicable ELEM NBR ELEMENT NAME 54 Timber Slab REPORT TYPE INSP. DATE QUANTITY Unofficial Structurally Deficient N Unofficial Functionally Obsolete N Unofficial Sufficiency Rating 74.6 QTY QTY QTY QTY CS 1 CS 2 CS 3 CS 4 Routine 08/15/2019 1152 SF 1152 0 0 0 Routine 08/29/2017 1152 SF 1152 0 0 0 Notes: [2016] Migrator assumed CS1. [08/29/17] OTO width = 22' -2 ". OTO bridge field measures 52' -0 ". Slab Area = 1152 sf. Bottom of slab very clean, all spans, no indications of distress. 4x10 approach span, 4x12 main span. [08/15/19] MnDOT to update structure qty per calcs above, difference likely due to rounding (1152 SF). Timber slab covered by bituminous wear course. Underside of deck/super very clean and dry, no signs of distress, no CS change. New load rating, see attached; no load posting requirements. 510 - Wearing Surfaces Routine 08/15/2019 1053 SF 1045 0 Routine 08/29/2017 1053 SF 1049 4 0 0 Notes: [08/20/15] Roadway field measures 20' -3" + (2) 11" rub rails, OTO width = 22' -1 ". OTO bridge field measures 52' -0 ". Slab Area = 1148 sf. [08/29/17] Recent bituminous /gravel wear course placed across approach road and bridge - no significant depth change; good condition. [08/29/17] Roadway field measures 20' -3 ", OTO bridge 52' -0 ". Rdwy Area = 1053 sf. Typical full width transverse cracks in wear course over piers. Say (2 piers) * (20.25') * (1"/12 crack width) => say 4 SF at CS -2, balance at CS -1. [08/15/19] Bit. W.C. developing long. and transv. cracks within span; all cracks unsealed. -30 LF cracks @ 1", say 4 SF; say half in CS -3 (up to 1/8" and unsealed) and CS -4 for past 1/8" width (4 SF). 216 Timber Abutment Routine 08/15/2019 92 LF 92 0 0 0 Routine 08/29/2017 92 LF 92 0 0 0 Notes: [2016] Migrator added 40 LF to abutment quantity to account for wingwalls (CS1:40 CS2:0 CS3:0 CS4:0). [08/20/15] Slight quantity change for field measured dimensions, no condition state change. [08/29/17] Field measure 2' OH (N) + (2) 8' WW + 6' OH (S) + 22' OTO = 46 LF * 2 = 92 LF; all CS -1 [08/15/19] Well armored, creosote still effective. Minor weathering /checking /splitting throughout; no CS change. Wingwall notes: [08/20/15] No change. 228 Timber Pile Routine 08/15/2019 36 EA 36 0 0 0 Routine 08/29/2017 36 EA 36 0 0 0 Notes: [08/20/15] Remove timber column quantity, coded incorrectly. 10 piles at each abutment/ww + 8 piles at each pier, total = 36, all in Condition State 1. [08/29/17] Steel shims under the timber cap of a few piles; all piles in contact with cap or shims; no CS change. [08/15/19] Piles in good condition, some minor outside cracking of Pile 3 at Pier 1. No CS change. 235 Timber Pier Cap Routine 08/15/2019 120 LF 120 0 0 0 Routine 08/29/2017 120 LF 120 0 0 0 Notes: [08/20/15] Slight quantity change for field measured dimensions, no condition state change. [08/29/17] 4 @ 30' -2" = 120 LF; all CS -1. Minor weathering on the exposed overhangs. [08/15/19] Creosote still effective. Minor weathering /checking /splitting throughout; no CS change. 3 BRIDGE 27A34 81 (ENCHANTED LANE) OVER CHANNEL ELEM QTY QTY QTY QTY NBR ELEMENT NAME REPORT TYPE INSP. DATE QUANTITY CS 1 CS 2 CS 3 CS 4 332 Timber Bridge Railing Routine 08/15/2019 104 LF 104 0 0 0 Routine 08/29/2017 104 LF 104 0 0 0 Notes: [08/20/15] No change. [08/29/17] No change. [08/15/19] Creosote beginning to 'bleach' out of rail, but still effective; timber rub -rail and scupper in good condition. Minor weathering throughout; no CS change. 800 Critical Deficiencies or Safety Hazards Routine 08/15/2019 1 EA 1 0 0 0 Routine 08/29/2017 1 EA 1 0 0 0 Notes: NO CRITICAL FINDINGS OBSERVED DURING THE LAST INSPECTION. [08/20/15] No change. [08/29/17] No change. [08/15/19] No change. 822 Bituminous Approach Roadway Routine 08/15/2019 2 EA 2 0 0 0 Routine 08/29/2017 2 EA 2 0 0 0 Notes: [08/20/15] No change. [08/29/17] Recent bituminous /gravel wear course placed across approach road; good condition. [08/15/19] Bit. W.C. developing long. and transv. cracks on both approaches. Possible settlement behind south abutment; noticeable 'bump' over south abutment while driving over bridge. Say CS -1 at this time for both approach roadways. 891 Other Bridge Signing Routine 08/15/2019 1 EA 0 0 1 0 Routine 08/29/2017 1 EA 0 0 1 0 Notes: [08/20/15] Element added. All object markers accounted for and visible. Vegetation growth at SW corner of abutment growing up around object marker. [08/29/17] Heavy vegetation at SW and SE corners, beginning to obscure signs. [08/29/17] Gas marker on east end of bridge, totally obscured by vegetation; no marker visible on the west end; downgrade to CS -3 for vegetation removal around object marker sign. [08/15/19] No change, heavy vegetation still covering signs. 892 Slopes & Slope Protection Routine 08/15/2019 1 EA 1 0 0 0 Routine 08/29/2017 1 EA 1 0 0 0 Notes: [08/20/15] No change, channel slopes well protected. [08/29/17] No change. [08/15/19] No change. 893 Guardrail Routine 08/15/2019 1 EA 1 0 0 0 Routine 08/29/2017 1 EA 1 0 0 0 Notes: [08/20/15] No change. [08/29/17] No change. [08/15/19] Metal W -beam, timber post. No damage along any of the four runs of GR. 894 Deck & Approach Drainage Routine 08/15/2019 1 EA 1 0 0 0 Routine 08/29/2017 1 EA 1 0 0 0 Notes: [08/20/15] No change, deck scuppers open, free of debris. [08/29/17] No change. [08/15/19] No change, no evidence of water on deck or approaches. 899 Miscellaneous Items Routine 08/15/2019 1 EA 0 0 1 0 Routine 08/29/2017 1 EA 0 0 1 0 Notes: [08/20/15] Element added. (3) separate conduits on the south side of the bridge. (1) 3" gas line, marked at east end of bridge; (1) 16" conduit (insulated water main ?); & (1) 4" conduit (galvanized ?). [08/29/17] Gas marker on east end of bridge, totally obscured by vegetation; no marker visible on the west end; downgrade to CS -3 for vegetation removal around this and object marker sign. [08/15/19] No change, heavy vegetation still covering signs. 0 BRIDGE 27A34 81 (ENCHANTED LANE) OVER CHANNEL ELEM QTY QTY QTY QTY NBR ELEMENT NAME REPORT TYPE INSP. DATE QUANTITY CS 1 CS 2 CS 3 CS 4 900 Protected Species Routine 08/15/2019 1 EA 0 0 Routine 08/29/2017 1 EA 0 1 0 0 Notes: Use this element to track the presence of protected species living on this structure. [08/29/17] Swallow nests on bridge, CS -2. [08/15/19] Now CS -3 for swallows. 885 Scour Routine 08/15/2019 1 EA 1 0 0 0 Routine 08/29/2017 1 EA 1 0 0 0 Notes: [08/29/17] No scour evident, channel armor in place. Underwater inspection performed 09/07/16. [08/15/19] No scour evident, channel armor in place. Could not probe in main span, too deep, past chest wader depth; approach spans ok. No CS change. 855 Secondary Members (Superstructure) Routine 08/15/2019 1 EA 1 0 0 0 Routine 08/29/2017 1 EA 1 0 0 0 Notes: [08/29/17] Member added for spreader beams. Deleted Floorbeam (Item 156). Member is secondary, acts as a diaphragm, not a primary member which a floor beam is, disagree with BSIPM B.3.3.4. Notes below from previous inspection. Item is a "1" qty, all spreader beams in good condition, CS -1. [08/15/19] One each in each approach span, two in the main span. Qty and CS remain as -is, all tight, no loose hardware. ------------------------ [08/20/15] Element added. 12x6 timber section; (1) stiffener beam in each approach span & (2) stiffener beams in the main span. Same quantity as timber cap, 124 LF, all in Condition State 1 895 Sidewalk, Curb, & Median Routine 08/15/2019 1 EA 1 0 0 0 Routine 08/29/2017 1 EA 1 0 0 0 Notes: [08/29/17] Member added for timber curb, part of the timber rail system. Good condition throughout; CS -1. [08/15/19] No change. Notes: [08/15/19] Add element. Timber cross diaphragms on each side of each pier. All good condition, CS -1. General Notes: [08/20/15] Inspection by WSB. [08/20/15] 40" clearance to bottom of spreader beam in Span 2. [08/20/15] 4' water depth in channel under Span 2. [08/20/15] Removed element 206. [08/20/15] Added element 228. [08/20/15] Added element 415. [08/20/15] Added element 981. [08/20/15] Vegetation growing at SW corner of bridge, nearly obstructing object markers, should be removed. [08/29/17] Inspection by WSB & Associates. Vegetation growing at SW & SE corner of bridge, nearly obstructing object markers, should be removed. [08/29/17] 2011 load rating does not include SHV load ratings. See BSIPM A.8.2: "Section 15.6 of the MnDOT LRFD Bridge Design Manual states that a new bridge load rating should be calculated whenever change occurs that would sufficiently change the rating. The most commonly encountered types of changes are: A change in the laws regulating truck weights." Owner should consider load rating bridge with updated SHV truck loads. [08/15/19] Inspection by WSB. Sun & 75F. Owner should remove vegetation around signing at all four corners of bridge, and gas signs surrounding bridge. New load rating, see attached, no load posting requirements. 58. Deck NBI: [08/20/15] Timber slab covered by 3.5" bituminous wear course; no change. Measures 2" at the gutter line, 5" at CL bridge. [08/29/17] Recent bituminous /gravel wear course placed across approach road and bridge - no significant depth change. [08/15/19] Underside of deck/super very clean and dry, no signs of distress, no NBI change. 36A. Brdg Railings NBI: [08/20/15] Change to substandard. [08/29/15] Barrier is standard for — 40 mph. [08/15/19] No change. 36B. Transitions NBI: [08/20/15] No change. [08/29/15] Change to substandard. [08/15/19] No change. 36C. Appr Guardrail NBI: [08/20/15] No change. [08/29/15] No change. [08/15/19] No change. 36D. Appr Guardrail [08/20/15] Change to substandard. Approach guardrail ends are turned down. Terminal NBI: [08/29/15] No change. [08/15/19] No change. 5 BRIDGE 27A34 81 (ENCHANTED LANE) OVER CHANNEL ELEM QTY QTY QTY QTY NBR ELEMENT NAME REPORT TYPE INSP. DATE QUANTITY CS 1 CS 2 CS 3 CS 4 59. Superstructure NBI: [08/20/15] Timber slab covered by 3.5" bituminous wear course; bottom of timber slab stringers in very good condition in all spans, no change. [08/29/17] 4x10 approach span, 4x12 main span. [08/15/19] Underside of deck/super very clean and dry, no signs of distress, no NBI change. New load rating, see attached. 60. Substructure NBI: [08/20/15] No change. [08/29/17] No change. [08/15/19] Some very minor weathering /checking /cracking throughout caps and piles, no NBI change. 61. Channel NBI: [08/20/15] No change. 40" freeboard to Span 2 spreader beam. [08/29/17] Downgrade to 8, bridge no longer in 'new' condition. [08/15/19] Well armored, no bank erosion, very good condition, no NBI change 62. Culvert NBI: [08/20/15] No change. [08/29/17] No change. [08/15/19] Bridge, no culvert (N /A), no NBI change 71. Waterway Adeq NBI: [08/20/15] No change. [08/29/17] No indications of high -water anywhere near low bridge member. [08/15/19] Reduce to 8 per MnDOT direction. No highwater marks any where near superstructure. 72. Appr Roadway [08/20/15] No change. Alignment NBI: [08/29/17] No change. [08/15/19] Minor slow down due to horizontal curves on both ends of bridge. Downgrade to 7. Daniel Flittie Inspector's Signature 9 Craig Alberg Reviewer's Signature Pictures Photo 1 - South approach. F Photo 2 - North approach. 7 Pictures Photo 3 - Channel, west. Photo 4 - Channel, east. Pictures Photo 5 - Channel, east. Photo 6 - South approach. E Pictures i� Photo 7 - South approach, bit. long. and transv. cracking. & #10; � s Photo 8 - South abutment, transv. crack. 10 Pictures I" Photo 9 - Pier 1, transv. crack. Photo 10 - Pier 2, transv. crack. 11 Pictures Photo 11 - North abutment, transv. crack. Photo 12 - North approach, bit. w.c.. `V Pictures • t,% Photo 13 - North approach, bit. w.c.. Photo 14 - Top of deck, bit. w.c. Unsealed long and transv. cracks throughout. 13 Pictures Photo 15 - Timber railing and timber curb system, typ. Photo 16 - NE GR end. `C! 7 Pictures Photo 17 - NW GR end, turn down. pp� IL Photo 18 - East elevation. 15 Pictures Photo 19 - Three utilities on south side of bridge. Photo 20 - NE corner, heavy vegetation obscuring signs. 16 Pictures Photo 21 - NE abutment end, typical utility tie down. -j Photo 22 - North abutment. Well armored, good condition. 17 I 7 Pictures or .4N Photo 23 - NE abutment corner, utilities at top of bridge. Photo 24 - NW WW. IN Pictures Photo 25 - North face, pier 2. Photo 26 - Btm. timber slab, Span 3. 19 Pictures ! l Y -. UUM II 12.0? { Photo 27 - Btm. timber slab, Span 3 w/ timber spreader beam. Photo 28 - North face, Pier 1. 20 Pictures r � Photo 29 - Underside of deck, Span 2. Photo 30 - Utilities, east side of bridge. 21 Pictures Photo 31 - West elevation. Photo 32 - South abutment, well armored. Wj Pictures *ti _ Photo 33 - South face, Pier 1. -1.7. ., •v lil. 5• ti F �4 t Photo 34 - Btm. timber slab, Span 1, w/ timber spreader beam. Swallow nest on beam. 23 Pictures Photo 35 - SW WW. Photo 36 - Steel shims, top of Piles 2 -3, Pier 1. fez! } # f.t Pictures 1'L / Photo 37 - Pier 1, Pile 3, minor outside splitting. Photo 38 - South face, Pier 2. 25 Pictures . 7 y 1 V Photo 39 - Btm slab, Span 2, with timber spreader beams. x� Photo 40 - SE WW. 26 Pictures Photo 41 - SE corner near end of GR. Gas sign totally obscured, no parking sign nearly obscured. Photo 42 - SE GR end, turn down style. M Pictures Photo 43 - Typical W beam GR condition. N -V FORM RC -CL WDOT BRIDGE RATING AND LOAD POSTING REPORT Revised Aug. 2018 FOR COUNTY AND LOCAL AGENCIES Over ® Bridge No. 27A34 Hwy. No. MUN 81 (Enchanted Ln) Under❑ Channel _. Year Built 1997 Year Remodeled Replaces Br. Type 709 County _Hennepin Ref. Pt. Description 3-Span Timber Slab Bridge. 20' -0" Roadway Width. No Skew. 3 1/2" Thick Bituminous Wearing Surface _. Timber Curb, Scuppers, Rail, and Posts at Each Edge. Location Sect. 30 - Twp 117N Rg. 23W - To Shady Island Data for Basis of Report (Check all that apply) Y) NISI Condition Ratings ❑ Bridge Inventory File . Deck --------- ® Previous Bridge Rating and Load Posting Report Superstructure g El Bridge Plans Substructure $ ❑ New ❑ Overlay Culvert N El Repair /Reconstruction HCAADT --- 26 -____� ❑ Other Dead Load Modifications °- ® Bridge Inspected by Tim Moe & Andrew Muer� Date 7/18/18 ❑ Damaged Component _ ❑ Deteriorated Component—""-- - Types of Analysis: _ ❑ Manual ® AASHTOWare BrR, V.6_8 ❑ Computer* ❑ Other* Method of Rating (Check appropriate box) ❑ Load Factor (LFR) ❑ Assigned LFR Design Load HS -25 ® Allowable Stress ASR ( ) ❑Assigned LRFR ❑ Load & Resistance Factor (LRFR) ❑ Load Testing Design Method ASD ❑ Field Eval. /Doc. Engineering Judgment Summary of Rating and Load Posting Analysis Load Posting Required ❑ .. Not Required ® Bridge Rating 59........ TONS HS R12 -1a ❑ ....__ Inventory Operating R12 -5a ❑ R12 -5 FE] M3 M3S2 -40 M3S3 RF ❑® 23.7 RF ❑® 32.6 R12 -X11 ❑ .45 __- R11-2a ❑ BRIDGE CLOSED I hereby certify that this report was prepared by me or k Engineer under the laws of the State of Minnesota. Signature: (Typed or Printed) Name: Kent A. Rohr (Typed or Printed) Employed by ( ❑Agency / ®Firm): My signature bolo ' d'� Overweight Permit Codes A l B 1 C my direct supervision and that I am a duly Licensed Professional Date: License No. 21179 Widseth Smith Nolting & Associates, Inc. w m i%.C3 s that I have read and fu ag eed with the load rating report. _ Program Administrator's Signature: � 09/11/19 Date: FORM RD -CL BRIOGE RATING DETAILS Revised Apr. 2018 Bridge Type 709 Rating method ASR Roadway Width 20' -V" ❑ Curved ❑ Tapered Beam Spacing _ ® Live Load Distribuban Fad)dr Single Ser± Bekm Muldple see below ❑ FinitelGrid Elemerit Analysis — Brldge No. 27A34 Deslgn Load: HS -25 Inventory Rating; Fly 23.7 Operating Rating: Fly 316 Rated AJM Checked DAN Date 6/1412019 Sheet of 3-5` gltumwr.xn *caring Suriaee aiop a 10' (8pan 1 & 3} and 1:L?' {Spai7 2F Thick Timber $lab 1 V -V 1 24' -Q- 1 15 -e Emergenw, Ratinq Spam Lorabon Vehidiez Factor Pier Limit State EV2 1,363 1 0,5 Ultimate Moment EV3 0.981 1 0,6 Uldmate Moment _ 1 Ekwtion may be on bade or another sheet if it wort Frt here, 2 Choose from: 9eM a or ultimates shear or moment 3 For information only 30 Note:Kornments LLDF 0.3 LLDF = 0.3 LLDF = 0.3429 LLDF = 0.3479 LLDF = 0.3429 LLDF = 0.3429 LLDIF = 0.3429 LLDF = 0 -3429 LLDF a 0.3429 WrbWCornrrerits LL.RF = 0.3429 LLDF = 0.3429 Span 1 I Spen 2 Span 3 BEAM ELEVATION � Show span lengths, sdumm/ beam depths, Truck F r Spa Location Umlt 5'kate 2 HS 20 Inventory 1.188 1 0.5 Ultimate Momerft HS 7D Operating 1.537 1 0.5 Uldmate Moment M3 M352 -44 1.789 1.789 1 0.6 Ultimate Moment 1 0.6 Ultimate Mornerrt M353 -48 SU4 — SU5 1,785 1 D15 Ultimate mornert 1.5M 1 D.5 Ultimate Moment Uftknate Moment 1,569 1 0.5 SU6 1 -558 1 0 -6 U1ttWe Mamerrt SU7 1.558 1 0.6 Ultimate Moment Emergenw, Ratinq Spam Lorabon Vehidiez Factor Pier Limit State EV2 1,363 1 0,5 Ultimate Moment EV3 0.981 1 0,6 Uldmate Moment _ 1 Ekwtion may be on bade or another sheet if it wort Frt here, 2 Choose from: 9eM a or ultimates shear or moment 3 For information only 30 Note:Kornments LLDF 0.3 LLDF = 0.3 LLDF = 0.3429 LLDF = 0.3479 LLDF = 0.3429 LLDF = 0.3429 LLDIF = 0.3429 LLDF = 0 -3429 LLDF a 0.3429 WrbWCornrrerits LL.RF = 0.3429 LLDF = 0.3429 FORM Rd -CL Revised Mar. 2017 Annual f Rourtine Permit STD. A sm_ R STS. C 6 -axle: 90k -9% T er 97k -999 Special/Single Permit P411 P413 C1S2b� 0170 C214b C237b 025611 E200] No Resh ict on Rating Factor 1,450 1,160 1,285 1,656 1,74 No Restriction Rating Factor 1,209 1.160 1.004 1,575 1,243 1,328 1,336 1.242 BRIDGE RATING DETAILS Straddle Two La 5 Impxact Rating Factor Rabrq Fwkor 1.450 1.450 1.160 1160 1.285 1.2 1.656 1.656 1.674 1.674 X Straddle Two Lanes 5% Impact Rating Factor RatIng Facer 1.209 ** 1,209 1.160** 1.16D I'M ** 1.094 1.575 ** 1,575 1.242 ** 1,242 1.328 ** 1,329 1.336 ** 1.336 1242** 1,242 t+laWComrrents Nate3�Corrrrnent5 OVERWEIGHT PERMIT RESTRICTIONS FOR LOCAL BRIDGES Restriction Rest ridi0n Swal/ A]nF)ual/ Code rlpt)on Single Routine Detailed Restriction bescriptior, Bridge Check Operatlon Permik I Permit 1 Bone YES I YES 2 I Two Lanes I YES I YES No Restriction to cross bridge Drive on the certiterline bttween tm lanes, rn a manner that prevents any otheir vehicle from occupying a part of either lane on elther sidle of the permit veh Ide. Drive in the Gerkb�r of a single lane Normal The AASHTO "Single Lane' Ilve load aistribution is used_ � OPL-ra applies to all t ffmfhvd or to aww/ vehkles when ,? RPR method. The impact farmer is reduced from the AASHT0 impact to 5% Used when requirements for restriction 1 thru 3 are rrit Mf!t Not allowed where there is a posted minimum speed. ** "NjA ", Does not apply when perform Irbg LRFR method! ref. AASHTC MBE Table 6A.4,5.4,2a.I 31 Maxi mum Y 3 speed of Drive at a speed of 10 mph or Iez 10 m h X DENIED YES YES The overweight permit vehlcle Is NOT ALLOWED Cin this bridge Normal The AASHTO "Single Lane' Ilve load aistribution is used_ � OPL-ra applies to all t ffmfhvd or to aww/ vehkles when ,? RPR method. The impact farmer is reduced from the AASHT0 impact to 5% Used when requirements for restriction 1 thru 3 are rrit Mf!t Not allowed where there is a posted minimum speed. ** "NjA ", Does not apply when perform Irbg LRFR method! ref. AASHTC MBE Table 6A.4,5.4,2a.I 31