Worst Bridges in Kentucky

Bridges with the lowest condition ratings in Kentucky. Kentucky has 1,072 bridges in poor condition (7.4% of 14,548 total bridges).

14,548

Total Bridges

7.4%

In Poor Condition

1,072

Poor Bridges

1,072

Rating 0-4

Understanding Bridge Conditions in Kentucky

Kentucky's bridge infrastructure reflects decades of construction, maintenance, and replacement decisions influenced by geography, climate, traffic patterns, and available funding. With 1,072 bridges currently rated in poor condition (7.4% of the total inventory), understanding what these ratings mean helps residents and policymakers make informed decisions about infrastructure investment.

Federal inspectors evaluate three key components on every highway bridge: the deck (the driving surface and its immediate supports), the superstructure (beams, girders, trusses, or other primary load-carrying members), and the substructure (piers, abutments, and foundations that transfer loads to the ground). Each component receives a rating from 0 to 9, with the lowest of these three ratings determining the overall condition category. A rating of 4 or below classifies a bridge as “poor,” indicating significant structural deterioration that warrants prioritized attention.

Poor-rated bridges remain safe for use at their posted limits because federal law requires that any bridge with load-carrying deficiencies be either repaired, posted with weight restrictions, or closed. Many poor-rated bridges receive more frequent inspections than the standard 24-month cycle, allowing engineers to monitor deterioration rates and ensure conditions have not worsened beyond safe operating limits. Weight restrictions protect the structure while allowing continued service until rehabilitation or replacement can be funded and constructed.

Infrastructure investment decisions involve difficult trade-offs between maintaining aging structures and building new capacity. Bridges listed below represent the most deteriorated structures in Kentucky's inventory, where rehabilitation or replacement investment would have the greatest impact on improving overall infrastructure condition. Understanding where these bridges are located helps communities advocate for appropriate funding and plan alternative routes when load restrictions affect commercial traffic.

Condition Rating Scale

0-2

Failed to Critical

Closed or severely restricted. Major deterioration requiring immediate action.

3-4

Serious to Poor

Significant deterioration affecting capacity. Often weight-restricted.

5-6

Fair

Minor deterioration visible. Maintenance recommended but not urgent.

7-9

Good to Excellent

Components in sound condition with no significant deficiencies.

Lowest Rated Bridges in Kentucky

1,072 bridges rated 0-4 on the federal condition scale, sorted by lowest rating first. Showing first 50 — click below to expand. Displaying top 200 of 1,072.

RankBridgeRatingYear BuiltCondition
#1WEST 15TH STREET

over CSX RAILROAD

EAST OF RUSSEL ST.ON 15TH

01950Poor
#2KY-72

over CLOVER FK CUMBERLAND RVR

.10 MI S.W. OF JCT KY 421

01925Poor
#3KY-2335

over BRANCH OF ELKHORN CR.

.3 MI NORTH JCT 57 @ AVON

01985Poor
#4SLONE BR

over CANEY FORK CREEK

SLONE BRANCH

02001Poor
#5Elm Branch

over Right Fork Peter Creek

@JCT KY 632

01970Poor
#6GALLOWAY RD

over NORTH ELKHORN CREEK

1.1 MI S OF JCT KY 227

01910Poor
#7BRIDGE ST

over NS (CNO&TP) SYSTEM

250 FT E OF MARTIN KING

01930Poor
#8Lizzie Sharp Road

over Langham Branch

3.3 Miles W of JCT KY 167

01972Poor
#9POPLAR ST

over P&L RAILWAY

200 FT N. MEADOW HILL RD.

11982Poor
#10KY-1983

over CSX RAILROAD

2.5 MI.N. OF JCT KY 595

11989Poor
#11WATTS CREEK ROAD

over WATTS CREEK

.1 MI NW OF JCT US 25W

11935Poor
#12OLD US 68 CONNECTO

over LICKING RIVER

.5 MI W OF JCT NEW US 68

11917Poor
#13JAIL HILL RD

over CLEAR CREEK

0.1 MI N OF US 60 WB

11982Poor
#14RedWiliamNapierRd

over Cutshin Creek

0.1 m South of KY3425

11975Poor
#15FREESTONE RD

over TRIPLETT CREEK

300E.-US 60@ BLUESTONE

11921Poor
#16POYNERS CHAPEL ROA

over BR OF LITTLE CYPRESS CRK

.75 MI W OF JCT KY 303

11968Poor
#17Old Blaine Trace

over Lt Fork of Little Sandy

390 S of Jct. Ky 486

11950Poor
#18Jones Branch

over South Fk Quicksand Creek

100 S of KY 1098 MP 9.23

12013Poor
#19Old Garner Rd Conn

over Left Frk Troublesome Crk

At Owens Branch Rd

11928Poor
#20Gibson Bottom CR

over Elkhorn Creek

3M S. Jct Ky80 & Ky19

12014Poor
#21HOWARD PERKINS ROA

over LYNN CAMP CREEK

.2 MI E OF JCT KY 6

11936Poor
#22DRIFTWOOD DR

over FURNACE FORK

.2 MI W OF JCT KY 52

11978Poor
#23CR-1086

over CSX RAILROAD

.5 M. E. OF U. S. 41

11950Poor
#24FOLKS SCHOOL ROAD

over CANE CREEK

1.0 WEST OF KY. 58

11974Poor
#25KY-3113

over LEE CREEK

.10 MI SOU. OF JCT KY 8

11835Poor
#26ACCESS RD/OLD 1819

over CHENOWETH RUN

250 FT NE OF GRAND AVE

21925Poor
#27KY-289

over ROLLING FORK

1 MI N OF JCT KY 412

21923Poor
#28OLD SALEM RD

over EAST FK-CLARKS RIVER

.7 MI S&E OF JCT KY 94

21984Poor
#29BLAIR BR

over ROCKHOUSE CREEK

SE @JCT KY 7

21974Poor
#30North River Rd Con

over Levisa Fork

E @ JCT US 460/KY 1499

21975Poor
#31KY-2603

over SOLDIER CREEK

1 MI N OF JCT KY 58 & 80

21969Poor
#32KY-502

over CLEAR CREEK OVERFLOW

2.9 MI S OF JCT KY 1034

21959Poor
#33KY-502

over CLEAR CREEK OVERFLOW

3.0 MI S OF JCT KY 1034

21959Poor
#34KY-502

over CLEAR CREEK OVERFLOW

3.1 MI S OF JCT KY 1034

21959Poor
#35OLD BUCK CREEK RD

over BUCK CREEK

3.7 MI E OF JCT KY 100

21974Poor
#36FIRST CRK LN CONNE

over FIRST CREEK

50 WEST OF KY 267

21935Poor
#37BEECH GROVE ROAD

over MAYFIELD CREEK

.7 MI N OF KY. 1841

21970Poor
#38KY-1129

over BRUSH CREEK

1.9 MI WEST OF JCT KY 239

21963Poor
#39PETROLEUM RD

over LITTLE TRAMMEL CREEK

0.2 MI. E JCT US 31E

21975Poor
#40KY 581

over Georges Creek

0.2 MI EAST of JCT US 23

21924Poor
#41JEFFERSON SCHOOL R

over DIFFICULT CREEK

0.7 MI E OF JCT KY 101

21979Poor
#42KY-945

over GILBERT CREEK

.90 MI NOR. OF JCT KY 440

21952Poor
#43CHERRY GROVE ROAD

over NS (CNO&TP) SYSTEM

0.5 MI. EAST OF US. 25

21920Poor
#44FRANK BOWLING ROAD

over REDBIRD RIVER

N @JCT KY 66 @PEABODY

21935Poor
#45KY-143

over CRAB ORCHARD CREEK

.40 MI N.W. OF JCT KY 132

21937Poor
#46DRAKE LANE

over NS (CNO&TP) SYSTEM

.75 MI S OF JCT KY 29

21960Poor
#47CR-1532

over STINKING CREEK

0.02 MI E OF KY 718

21982Poor
#48GREENCASTLE RD

over TAYLOR BRANCH

1.9 MI S OF JCT KY 263

21968Poor
#49CR 1577

over Goose Creek

Oneida

21950Poor
#50MARET CEMETERY RD

over ROUND STONE CREEK

.3 MI S. JCT KY 1786

21998Poor
#51CR-1155

over MILL CREEK

.1 MI W OF JCT CR 5154

21984Poor
#52CR-1150

over RED BIRD

NEAR 28 M/P OF 66

22010Poor
#53BOYD ROAD

over BR OFF BRUSH CREEK

1.5 M. S. OF JCT. KY. 339

21969Poor
#54SMOKY CREEK RD

over OVER SMOKEY CREEK

.820 MI N OF JCT. KY 2

21997Poor
#55DEERFIELD ROAD

over STOVALL CREEK

.7 MI W OF JCT KY 802

21988Poor
#56PACE LANE

over BR OF HUMPHREY CREEK

0.6 MI N. US 60

21990Poor
#57Chester Haynes Rd.

over BR OFF SINKING CREEK

.3 MI N OF JCT CR 5074

21920Poor
#58ED DICK RD

over ROCK LICK CREEK

600 NORTH JCT CR 5617

21993Poor
#59TOY SPRING SCHOOL

over DALLAM CREEK

0.9 MI EAST OF JCT KY 106

21950Poor
#60Veterans Walk of H

over Tradewater River

0.2 MI S JCT KY2089

21914Poor
#61LBL ROAD 351

over JONES CREEK

LBL

21964Poor
#62SQUIRE HOLLAND RD

over BR OF CLARKS RIVER

1.1 MI. E. US 641

21982Poor
#63ALDERDICE ROAD

over TERRAPIN CREEK

.35 MI W OF JCT KY 97

21978Poor
#64WIDS ROAD

over WHITE OAK CREEK

100 NE OF JCT CR 5156

21971Poor
#65LOWERY ROAD

over S FK BAYOU DU CHIEN

.3 M. NORTH OF KY. 129

21975Poor
#66COLEMAN BRANCH RD.

over McCULLOUGH FORK

.05 MI S. STATELINE RD.

21980Poor
#67I-65

over E KENTUCKY & S BROOK ST

0.5 MI S OF US 150

31959Poor
#68RIVER RD

over GOOSE CREEK

0.15 MI E OF LIME KILN LN

31935Poor
#69WEST MAIN STREET

over WATER STREET

.2 MI N OF MAIN ST-KY 90

31959Poor
#70KY-86

over BLACK BRANCH

1 MI E OF JCT KY 1375

31927Poor
#71US 60X

over KENTUCKY RIVER

300 FT E OF US 60

31894Poor
#72KY-910

over BRANCH- DRY FORK

2.1 MI S -KY 501

31992Poor
#73KY-196

over LITTLE WHITE OAK CREEK

.7 MI S OF KY 80

31989Poor
#74LEMONS MILL RD

over NS (CNO&TP) SYSTEM

.5 MI E-BROADWAY-US 25

31971Poor
#75KY-3520

over P&L RAILWAY

.60 MI EAST OF JCT KY 305

31936Poor
#76KY-1469

over Left Fork Long Fork

@JCT KY 1469 & KY 3414

31970Poor
#77KY-522

over CSX RAILROAD

.3 MI NE OF JCT US 119

31928Poor
#78KY-339

over BRANCH OF MAYFIELD CREEK

.85 MI NOR. OF JCT KY 182

31969Poor
#79KY-7

over CSX RR & N Frk KY River

2.6 MI NE of Perry Co

31940Poor
#80KY-1

over Dry Fork

Carter/Lawrence Co Line

31962Poor
#81KY-3042

over DIX RVR-HERRINGTON LAKE

.05 MI EAST OF KY34

31924Poor
#82KY-1820

over BRANCH OF MAYFEILD CREEK

.20 MI EAST OF JCT KY 339

31967Poor
#83KY 38

over Fanny Wynn Branch

_Milepost 19.810

31956Poor
#84OLD SHOPVILLE RD

over FLAT LICK CREEK

.3 MI E OF JCT NEW KY 80

31932Poor
#85US-421

over HENRYS FORK

.80 MI E OF JCT KY 1482

31933Poor
#86KY-505

over BR-INDIAN CAMP CREEK

1.96 MI.E. JCT. US 231

31982Poor
#87KY-1920

over WILSON CREEK

W OF WIHTES RD.

31965Poor
#88OLD LAIR RD

over S FK LICKING RIVER

.1 MI E OF JCT KY 982

31925Poor
#89CR1366

over Sextons Creek

638East of KY 1350

32011Poor
#90KY-36

over LICK CREEK

.40 MI WEST OF JCT KY 47

31933Poor
#91KY-1469

over Right Fork Long Fork

1.3 MI SW of JCT KY 3414

31979Poor
#92KY 2674

over WHITTAKER RUN

100 FT N OF US 31E

31981Poor
#93POWDER MILL RD

over POWDER MILL CREEK

.5 MI. E - KY 1535

31970Poor
#94KY-408

over GOOSE CREEK

.10 MI WEST OF JCT KY 339

31964Poor
#95KY-1760

over Right Fork Blaine Creek

0.45 MI SW of JCT KY 32

31972Poor
#96Johnson Bottom

over Rockcastle Creek

0.03 MI W of JCT KY-3

31979Poor
#97KY-339

over NORTH BRANCH OF BRUSH CR

2.1 MI NOR. OF JCT KY 849

31970Poor
#98Elwood Rd

over Shelby Creek

100 E of JCT KY 610

31970Poor
#99Marthas Vineyard

over Bull Creek

0.02 MI W of JCT KY 302

31985Poor
#100KY-3526

over BR-W.FK.CLARKS RIVER

.9 MI W OF JCT CR 5273

31944Poor
#101KY-135

over BRANCH OF BAYOU CREEK

.40 MI NOR. OF JCT KY 838

31964Poor
#102KY-1485

over TERRAPIN CREEK

.80 MI S.W. OF JCT KY 97

31958Poor
#103WIBORG LOOP RD

over NS (CNO&TP) SYSTEM

0.1 MI W OF US 27

31958Poor
#104Marcumtown Rd

over Rockcastle Creek

At JCT of KY 3 & KY 292

31989Poor
#105Anderson Rd

over LEFT FK BEAVER CREEK

0.1 MI E KY 122

31976Poor
#106SHREVE RD

over ROCKY FORK

1.4 MI SW OF JCT KY 54

31986Poor
#107THE OLD HOUSER RD

over CAMP CREEK

1.1 MI S OF JCT KY 348

31970Poor
#108E Potter Rd

over Wright Fork

0.03 MI E of KY 317 @Neon

31950Poor
#109SHAW ROAD

over BR OFF MAYFIELD CREEK

.5 MI W OF JCT CR 5464

31970Poor
#110BINGHAM ROAD

over CUMBERLAND RIVER

.6 MI S-OLD RR LANE

31905Poor
#111KY-840

over WATTS CREEK

.75 MI NE OF W-JCT US 119

31969Poor
#112CR NEAR KY-2425

over LITTLE CREEK

.2 MI S JCT KY 2425

31990Poor
#113CARPENTER LN

over CANES RUN

0.95 MI N OF KY 574

31985Poor
#114ARTHUR HENDERSON R

over TRIB. OF RED RIVER

0.6 MI. SOUTH JCT US 68

31983Poor
#115ASHLEY LN CR-1053

over GREASY

0.1 MI. E. KY 221

31982Poor
#116BANDY WILLAILLA RD

over BEE LICK CREEK

1.55 MI EAST OF KY 70

31943Poor
#117CR 1151 RED SAM RD

over GREASY CREEK

100 FT S OF KY2009

31980Poor
#118HAMMOND RD

over BULL CREEK

50 SE of KY 80

31935Poor
#119Drift Br

over Johns Creek

0.1 MI SW of JCT KY 194

31965Poor
#120CAVE BRANCH RD

over HOLLY CREEK

.1 MI W OF JCT KY 1261

31970Poor
#121HINTON RD

over NS (CNO&TP) SYSTEM

.5 MI S OF S RAYS FORK

31930Poor
#122GOOSE CREEK RD

over CSX RAILROAD

50 N. JCT. KY 52

31940Poor
#123John Hall Rd

over Right Frk Beaver Crk

0.01 MI SW of JCT KY 7

31980Poor
#124MILL CREEK ROAD

over MILL CREEK

.5 MI S OF JCT KY 1524

31960Poor
#125OTIA-BLYTHE RD

over SULPHUR CREEK

0.3 MI S OF JCT KY 214

31975Poor
#126COOPER ROAD

over STRAIGHT CREEK

0.1 MI. S.-JCT KY. 221

31981Poor
#127JUNE LANE

over MARTINS FK-CUMBERLAND R.

987 NEAR 9M/P

31960Poor
#128WILLIE WEBB ROAD

over BEAVERDAM CREEK

.02 MI W JCT KY 259

31990Poor
#129CR1708

over ELK CREEK

50 SE OF US 421

31940Poor
#130PV 1001

over ROCKHOUSE CREEK

40' S OF US 421 &

31940Poor
#131WALKER MOORE RD

over MIDDLE FORK

315 FT NW OF JCT. KY 719

32001Poor
#132MAHAN ROAD

over HARPES CREEK

.1 MI E OF JCT KY 92

31960Poor
#133KY-89

over HORSE LICK CREEK

ON ROCKCASTLE-JACKSON CL

31954Poor
#134PENNYRILE FOREST S

over CLIFTY CREEK

0.14 MI.W. JCT KY 398

31945Poor
#135VANOVER LN

over JONES CREEK

W @JCT KY 1601 S OF VERDA

31975Poor
#136Cheek Cem. Rd.

over Mash Fork

0.1 M S KY 2020 MP 0.46

31982Poor
#137MEDLOCK ROAD

over NO. ROLLING FORK

50 S OF JCT KY 37

31988Poor
#138POWDER HORN BRANCH

over MILL CREEK

.05 MI SE OF JCT CR 5154

31960Poor
#139ERNEST BRIDGE DR

over CSX RAILROAD

.75 E KY 177

31920Poor
#140ALLIS CHALMERS DR.

over TYGARTS CREEK

836 E. of Jct KY 1025

32000Poor
#141Kayden LN CR 1165

over Little FK Little Sandy

200 West of Ky 486

31980Poor
#142Baldy Road

over Little South Fork River

1.25 MI S. JCT KY 92

31982Poor
#143WHITE OAK BRANCH R

over WHITE OAK CREEK

.75 MI-NW JCT KY 89

31995Poor
#144NEBO RD

over CSX RAILWAY

.5 MI-SE.JCT KY 1054

31994Poor
#145BRANSON ROAD

over PITMAN CREEK

0.7 MI.W.OF JCT. KY 370

31982Poor
#146ROCHESTER/GREEN RI

over PANTHER CREEK

0.7 MI NORTH JCT KY 369

31974Poor
#147ALEXANDER RD

over CSX RAILROAD

1.4 MI N OF JCT KY 177

31950Poor
#148V Sanders Road

over Beaverdam Creek

0.1 M S of JCT KY-743

31970Poor
#149CR1048 WAYNE BARGO

over GREASY CREEK

W @ JCT KY 221

31975Poor
#150HOWARD LANE

over STRAIGHT CREEK

.1 MI- S JCT KY 221

31996Poor
#151FRAGRANT RD

over BRANCH - ROCK CREEK

0.575 MI E JCT KY 3210

31950Poor
#152QUARTERHORSE LN

over N FK PANTHER CREEK

.2 MI- S JCT CR 1058

31929Poor
#153I-65

over STANDIFORD LN

0.6 MI S OF I-264

41988Poor
#154I-64

over KY 3077 (RIVER RD)

1.0 MI E OF US 31W

41965Poor
#155I-65

over BRADLEY AVE

0.7 MI S OF US 60A

41957Poor
#156I-65

over HILL CSX RR & BURNETT

1.0 MI N OF US 60A

41957Poor
#157S 75 NC

over I 64

SBL I75 @NW NTRCHNG-I64

41964Poor
#158I-64

over KY 3077 & BELVEDERE

0.85 MI W OF I-65

41972Poor
#159I-65

over JACOB BROADWAY GRAY ST

0.5 MI S OF US 31E

41960Poor
#160I-64 EB OFF RAMP

over NORTHWESTERN PKWY

1.45 MI E OF I-264

41971Poor
#161I-264 EB

over I-264 WB ON RAMP

0.1 MI E OF US 31W

41974Poor
#162I-264

over P&L RAILWAY

0.4 MI W OF RALPH AVE

41970Poor
#163I-64

over PARKING LOTS (7-13 ST)

1.1 MI E OF US 150

41976Poor
#164KY 841

over BIG BEE LICK CREEK

1.8 MI W OF KY 1020

41985Poor
#165US 42

over I-264

0.1 MI W OF KY 22

41967Poor
#166I-265 SB

over KY 22 (BROWNSBORO RD)

0.60 MI S OF I-71

41970Poor
#167I-265 NB

over KY 22 (BROWNSBORO RD)

0.60 MI S OF I-71

41970Poor
#168I-64 WB

over MID FORK BEARGRASS CREEK

0.8 MI W OF I-264

41966Poor
#169I-64 EB

over MID FORK BEARGRASS CREEK

0.8 MI W OF I-264

41966Poor
#170SB 75 NON-CARDINAL

over RELOCATED KEARNEY ROAD

SBL .25MI N-NW I64 NTRCH

41963Poor
#171EDWARD T BREATHITT

over PENNYRILE PARKWAY

.2 MI SE OF JCT KY 1751

41968Poor
#172I-265 SB

over KY 155 (TAYLORSVILLE RD)

2.3 MI S OF I-64

41987Poor
#173KY 864

over BRANCH OF GREASY DITCH

0.15 MI N OF PRODUCE RD

41965Poor
#174I-71 SB

over BEARGRASS CREEK

1.4 MI S OF ZORN AVE

41966Poor
#175I-64 WB

over KENTUCKY RIVER

2.3 MI E OF US 127

41963Poor
#176I-64 EB

over KENTUCKY RIVER

2.3 MI E OF US 127

41963Poor
#177US-25

over I-75

1.2 MI S OF JCT KY 1973

41963Poor
#178US-25E

over LITTLE YELLOW CREEK

0.1 MI S JCT KY 74

41989Poor
#179US-25

over CSX RAILROAD SPUR

1.3 MI SOU. OF JCT KY 876

41943Poor
#180US-60

over P&L RAILWAY

.1 Mi E of Rmp t Cmlbk Rd

41937Poor
#181BOWLING BLVD

over MID FORK BEARGRASS CREEK

0.9 MI S OF US 60

41990Poor
#182I-71

over KY 1112 & WHITES RUN CRK

SBL 2.4 MI E OF KY227 NTR

41967Poor
#183US-25

over ROBINSON CREEK

.40 MI N OF N-JCT KY 2392

41940Poor
#184I-64

over PREWITT-GRASSY LICK RD

EBL 1.2 MI E OF CLARK CL

41960Poor
#185US-60

over CSX RAILROAD

.30 MI N.E. OF JCT KY 5

41951Poor
#1864TH STREET

over LICKING RIVER

4TH ST BR OVER LICKING RV

41936Poor
#187US25/US42/US127

over OHIO RIVER

CLAY WADE BAILEY OVR OHIO

41974Poor
#188US 52

over KY292 TUG FORK

0.01 MI W WVCR 14

41997Poor
#189KY-620

over NS (CNO&TP) SYSTEM

.4 MI FROM JCT I-75

41987Poor
#190KY 3145

over Commonwealth Blvd.

0.97 MI S of US-31W

42016Poor
#191US-460

over Upper Chloe Creek

At JCT of US 460/KY 1460

41940Poor
#192KY-842

over NS (CNO&TP) SYSTEM

0.2 MI E. of US-25

41982Poor
#193US-68

over LITTLE RIVER

.30 MI WEST OF JCT US 41

41936Poor
#194N SPRING ST

over BEARGRASS CREEK

300 FT N OF MELLWOOD AVE

41930Poor
#195US-127

over GREEN RIVER IN LIBERTY

.1 MI S OF JCT KY 2313

41957Poor
#196KY 17

over OHIO RIVER

SUSPENSION BR OVR OHIO RV

41867Poor
#197ARMSTRONG MILL ROA

over BR OF W.HICKMAN CREEK

.2MI E-TATES CR RD-KY1974

41970Poor
#198ARMSTRONG MILL ROA

over W. HICKMAN CREEK

.25MI E-TATES CR RD-K1974

41970Poor
#199US 60

over BEARGRASS CREEK

250 FT W OF MELLWOOD AVE

41915Poor
#200KY 1703 SB

over NS RAILROAD & HIKES LN

1.3 MI S OF I-264

41959Poor

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Data Source: Federal Highway Administration (FHWA) National Bridge Inventory 2024

Bridge inspection data is typically updated every 24 months. Conditions may have changed since the last inspection.

“Structurally deficient” does not mean a bridge is unsafe or likely to collapse. It indicates that one or more key structural elements are in poor or worse condition. Bridges are inspected regularly and may have load restrictions in place.

This data is for informational purposes only and should not be used for route clearance or vehicle weight decisions.