State profile · Below median Poor share

Utah bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Utah, based on the FHWA National Bridge Inventory.

3,126
Public bridges
16.7%
Good condition
2.4%
Poor condition

Data updated May 2026

Total Bridges

3,126

Public highway bridges in Utah

Good Condition

16.7%

521 bridges rated 7-9

-33.3pp vs 50% benchmark

Poor Condition

2.4%

76 bridges whose lowest applicable component is rated 0-4

-4.6pp vs national avg 7.0%

Utah vs national bridge condition

Utah - Good condition share 16.7%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Utah - Poor-condition share 8.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Utah vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Utah on the same metric.

AZ

Arizona

1.44% top marginal rate
Structure
Progressive
Burden @ $100K
$5,640

GA

Georgia

1.49% top marginal rate
Structure
Progressive
Burden @ $100K
$15,216
Selected

UT

Utah

2.43% top marginal rate
Structure
Progressive
Burden @ $100K
$3,126

VT

Vermont

2.62% top marginal rate
Structure
Progressive
Burden @ $100K
$2,936

FL

Florida

2.75% top marginal rate
Structure
Progressive
Burden @ $100K
$12,892

Bridges Needing Most Attention in Utah

Six lowest-condition bridges in Utah, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Utah

SR-10

Good

Over: ROCK CANYON WASH

5 Mi. South of Castledale, Emery, UT

Built 2011 Load: 85.5 t ADT: 7,907

COUNTY ROAD

Good

Over: WESTERN FUELS RAILROAD

7 MILES NORTH OF BONANZA, Uintah, UT

Built 1982 Load: 85.5 t ADT: 448

US-191 (SR-191)

Good

Over: COYOTE WASH

0.5 MI.SO. of LA SAL JCT., San Juan, UT

Built 2001 Load: 88.8 t ADT: 5,296

COUNTY ROAD

Good

Over: DRY WASH

5.8 MILES SO. OF MILFORD, Beaver, UT

Built 2005 Load: 94.0 t ADT: 387

US 6

Good

Over: Crandall Canyon Wash

US6 over Crandall Wash, Carbon, UT

Built 2023 Load: 94.0 t ADT: 8,000

CO. HWY. #129

Good

Over: DRY WASH

3.5 MILES SO. OF MILFORD, Beaver, UT

Built 2005 Load: 96.6 t ADT: 387

SR-21

Good

Over: CORRAL CANYON WASH

41 MI. SE.of GARRISON, Beaver, UT

Built 1954 Load: 96.6 t ADT: 329

CITY RD-TREMONTON

Good

Over: WEST CANAL

NW SIDE OF TREMONTON, Box Elder, UT

Built 1980 Load: 96.6 t ADT: 1,761

I-15 (SR-15)

Good

Over: FARM ROAD UNDERPASS

2.5 MI.NO.RIVERSIDE INT., Box Elder, UT

Built 1989 Load: 96.6 t ADT: 13,856

NO. LOGAN CITY ST

Good

Over: LOGAN NORTHERN CANAL

3000 N. 1200 E., N. LOGAN, Cache, UT

Built 1985 Load: 96.6 t ADT: 2,783

COUNTY ROAD

Good

Over: ARGYLE CREEK

35 MI NO. SOLDIER CR. JCT, Carbon, UT

Built 1955 Load: 96.6 t ADT: 587

DUMP ACCESS ROAD

Good

Over: STORM DRAIN CANAL

SO.OF BOUNTIFUL CITY DUMP, Davis, UT

Built 2009 Load: 96.6 t ADT: 800

CO.FRONTAGE ROAD

Good

Over: CRAWFORD DRAW WASH

1 MILE W. SINBAD INTCHG., Emery, UT

Built 1987 Load: 96.6 t ADT: 743

COUNTY ROAD

Good

Over: HUNTINGTON CREEK

0.5 MILE EAST OF LAWRENCE, Emery, UT

Built 1985 Load: 96.6 t ADT: 180

SR-95

Good

Over: BENNETT WASH

17.2 MI.SO.of HANKSVILLE, Garfield, UT

Built 1969 Load: 96.6 t ADT: 756

500 WEST STREET

Good

Over: PEDESTRIAN WALKWAY

100 SOUTH 500 WEST, Grand, UT

Built 2003 Load: 96.6 t ADT: 2,659

SR-313

Good

Over: SEVEN MILE CYN. WASH

3 Mi. W. Jct with SR-191, Grand, UT

Built 2012 Load: 96.6 t ADT: 2,820

SR-279

Good

Over: POTASH PLANT WASH

.1 Mi. N. Of Potash Plant, Grand, UT

Built 2013 Load: 96.6 t ADT: 478

I-70 (SR-70) EBL

Good

Over: SAGER'S WASH

0.5 MI.E.YELLOWCAT INTER., Grand, UT

Built 1974 Load: 96.6 t ADT: 11,127

I-70 (SR-70) EBL

Good

Over: PINTO WASH

5 MI. E. YELLOWCAT INT., Grand, UT

Built 1974 Load: 96.6 t ADT: 11,127

I-70 (SR-70) EBL

Good

Over: SALARATUS WASH

7 MI.EAST YELLOWCAT INT., Grand, UT

Built 1974 Load: 96.6 t ADT: 11,127

I-70 (SR-70) EBL

Good

Over: BLAZE CANYON WASH

1 MI. W. THOMPSON INT., Grand, UT

Built 1976 Load: 96.6 t ADT: 10,152

I-70 (SR-70) WBL

Good

Over: TUMBLEWEED WASH

2 MI.EAST YELLOWCAT INT., Grand, UT

Built 1974 Load: 96.6 t ADT: 11,127

I-70 (SR-70) WBL

Good

Over: PINTO WASH

5 MI.EAST YELLOWCAT INT., Grand, UT

Built 1974 Load: 96.6 t ADT: 11,127

I-70 (SR-70) WBL

Good

Over: SALARATUS WASH

7 MI.EAST YELLOWCAT INT., Grand, UT

Built 1974 Load: 96.6 t ADT: 11,127

I-70 (SR-70) WBL

Good

Over: UNNAMED WASH

10 MI.E. YELLOWCAT INTER., Grand, UT

Built 1974 Load: 96.6 t ADT: 11,127

I-70 (SR-70) WBL

Good

Over: BLAZE CANYON WASH

1 MI.WEST THOMPSON INTER., Grand, UT

Built 1976 Load: 96.6 t ADT: 10,152

KANAB RANCHOS RD

Good

Over: KANAB CREEK

SOUTH SIDE OF KANAB, Kane, UT

Built 2011 Load: 96.6 t ADT: 600

SR-21

Good

Over: TUNNEL SPRING MTNS. WASH

28 MILES SE.OF GARRISON, Millard, UT

Built 1975 Load: 96.6 t ADT: 231

CO. ROAD-REED LANE

Good

Over: WOODRUFF-RANDOLPH CANAL

1 MILE EAST OF WOODRUFF, Rich, UT

Built 1990 Load: 96.6 t ADT: 48

SR-175,(11400 SO.)

Good

Over: WILLOW CREEK

0.5 Mi. E. Jordan River, Salt Lake, UT

Built 2010 Load: 96.6 t ADT: 21,907

SR-163

Good

Over: UNNAMED WASH

2 MILES SO.OF MEXICAN HAT, San Juan, UT

Built 1957 Load: 96.6 t ADT: 2,683

SR-162

Good

Over: DRY WASH

5 MILES WEST OF ANETH, San Juan, UT

Built 1966 Load: 96.6 t ADT: 2,274

SR-162

Good

Over: MARBLE WASH

0.5 MI.WEST COLORADO LN., San Juan, UT

Built 1995 Load: 96.6 t ADT: 2,114

2500 WEST ST. -CO.

Good

Over: STEINAKER CANAL

2620 NORTH 2500 WEST ST., Uintah, UT

Built 1987 Load: 96.6 t ADT: 983

US-40 (SR-40)

Good

Over: SAND SPRING WASH

0.8 MI W. OF COLORADO LN., Uintah, UT

Built 1955 Load: 96.6 t ADT: 3,646

SR-45

Good

Over: WESTERN FUELS RAILROAD

1 MI.SO.DESERET POWER PLT, Uintah, UT

Built 1982 Load: 96.6 t ADT: 859

CO.RD.,600 EAST ST

Good

Over: HIGHLINE CANAL

10100 S.600 E.SE.SP. FORK, Utah, UT

Built 1989 Load: 96.6 t ADT: 637

SR-68, REDWOOD RD.

Good

Over: Ped Trail

2100 North, Utah, UT

Built 2019 Load: 96.6 t ADT: 23,000

US-89 (SR-89)

Good

Over: SOLDIER CREEK

AT OLD THISTLE JUNCTION, Utah, UT

Built 1992 Load: 96.6 t ADT: 3,457

1400 WEST STREET

Good

Over: HALFWAY WASH

NORTH SIDE OF ST. GEORGE, Washington, UT

Built 1999 Load: 96.6 t ADT: 2,772

2000 NORTH STREET

Good

Over: SNOW CANYON WASH

2100 W. 2000 N. ST GEORGE, Washington, UT

Built 1990 Load: 96.6 t ADT: 7,010

SR-212,TELGRPH ST.

Good

Over: MILL CREEK

In Washington City, Washington, UT

Built 2012 Load: 96.6 t ADT: 19,451

NOTOM ROAD, COUNTY

Good

Over: BURRO WASH

7.7 MI. SO. OF JCT. SR-24, Wayne, UT

Built 2002 Load: 96.6 t ADT: 121

COUNTY ROAD

Good

Over: U. M. CREEK

AT MILL MEADOW RESERVOIR, Wayne, UT

Built 1989 Load: 96.6 t ADT: 200

NOTOM ROAD, COUNTY

Good

Over: COTTONWOOD WASH

8.9 MILES SO. OF JCT. 24, Wayne, UT

Built 2002 Load: 96.6 t ADT: 121

SR-24

Good

Over: SAND CREEK WASH

2.6 MILES E. OF TORREY, Wayne, UT

Built 1954 Load: 96.6 t ADT: 1,641

SR-24

Good

Over: BLUE FLAT WASH

6 MILES W. OF CAINVILLE, Wayne, UT

Built 1960 Load: 96.6 t ADT: 335

SR-24

Good

Over: PLEASANT CREEK

EAST OF CAPITOL REEF PARK, Wayne, UT

Built 1960 Load: 96.6 t ADT: 335

PorterRockwellBlvd

Good

Over: U&SL Canal

Blvd over U&SL Canal, Salt Lake, UT

Built 2022 Load: 99.9 t ADT: 1,000

Showing 3,001-3,050 of 3,126 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.