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%.

Condition Distribution

Utah23.6%73%GoodFairPoor
Bridge inventory deck-condition mix - Utah (FHWA NBI)

Counties (29)

Beaver 53 Box Elder 184 Cache 95 Carbon 73 Daggett 13 Davis 139 Duchesne 84 Emery 126 Garfield 94 Grand 121 Iron 70 Juab 60 Kane 29 Millard 72 Morgan 53 Piute 19 Rich 20 Salt Lake 659 San Juan 50 Sanpete 52 Sevier 157 Summit 138 Tooele 35 Uintah 92 Utah 271 Wasatch 32 Washington 177 Wayne 29 Weber 129

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.

COUNTY ROAD

Poor

Over: CENTRAL UTAH CANAL

2 MILES SW. OF LEAMINGTON, Millard, UT

Built 1935 Load: 1.3 t ADT: 38

NAVAJO TRAIL

Poor

Over: BEAVER RIVER

0.5 MILE SW. OF BEAVER GC, Beaver, UT

Built 1935 Load: 1.9 t ADT: 100

COUNTY ROAD

Poor

Over: DUCHESNE RIVER

IN HANNA, Duchesne, UT

Built 1952 Load: 2.9 t ADT: 25

COUNTY ROAD

Poor

Over: BRUSH CREEK CANAL

4 MILES NORTH OF JENSEN, Uintah, UT

Built 1985 Load: 6.2 t ADT: 131

COUNTY ROAD

Poor

Over: NORTH FORK OGDEN RIVER

1 MILE EAST OF LIBERTY, Weber, UT

Built 1972 Load: 6.2 t ADT: 2,191

15600 N.ST.,CO.RD.

Poor

Over: WEST CANAL

5800 W. 15600 N., GARLAND, Box Elder, UT

Built 1950 Load: 7.8 t ADT: 189

All Bridges in Utah

I-15 NB

Good

Over: OLD US-91

I-15 NB over old US-91, Washington, UT

Built 2020 Load: 42.1 t ADT: 27,900

I-15

Good

Over: SR-232 Hill Field Rd

Hill Field Rd Interchange, Davis, UT

Built 2016 Load: 42.8 t ADT: 143,101

SR-150

Good

Over: THORN CREEK DIVERSION

KAMAS,MOUTH of CANYON, Summit, UT

Built 2004 Load: 42.8 t ADT: 1,402

COUNTY ROAD

Good

Over: SAN RAFAEL RIVER

21 MI. SE. OF CASTLE DALE, Emery, UT

Built 1991 Load: 43.1 t ADT: 743

SR-14

Good

Over: MAPLE CREEK

5.7 MI EAST OF CEDAR CITY, Iron, UT

Built 1996 Load: 43.1 t ADT: 2,097

SR-85

Good

Over: 2100 N

SR-85 over 2100 N, Utah, UT

Built 2020 Load: 43.1 t ADT: 23,546

CAMPGROUND ROAD

Good

Over: CROW CREEK

NO DATA ENTERED, Iron, UT

Built 1983 Load: 43.4 t ADT: 200

EAST PARK CG

Good

Over: LITTLE BRUSH CREEK

.4 MI N JCT 10020, Uintah, UT

Built 2017 Load: 43.4 t ADT: 50

900 EAST STREET

Good

Over: BIG COTTONWOOD CREEK

4735 S. 900 E., SL.CO., Salt Lake, UT

Built 1998 Load: 43.7 t ADT: 23,961

COUNTY ROAD

Good

Over: SEVIER RIVER

2.1 MILES SO. OF JOSEPH, Sevier, UT

Built 2006 Load: 43.7 t ADT: 126

COUNTY ROAD

Good

Over: BEAR RIVER

EAST OF BEAR RIVER CITY, Box Elder, UT

Built 1999 Load: 44.4 t ADT: 383

NO DATA ENTERED

Good

Over: BIG BRUSH CREEK

NO DATA ENTERED, Uintah, UT

Built 2011 Load: 44.4 t ADT: 50

CALIFORNIA AVENUE

Good

Over: SURPLUS CANAL

CAL. AVE. AND REDWOOD RD., Salt Lake, UT

Built 1989 Load: 44.7 t ADT: 17,301

CITY STREET

Good

Over: SEVIER VALLEY CANAL

200 NORTH ST. IN JOSEPH, Sevier, UT

Built 2006 Load: 44.7 t ADT: 80

COUNTY ROAD

Good

Over: SEVIER RIVER

1.5 MILE NO. OF ANNABELL, Sevier, UT

Built 2004 Load: 44.7 t ADT: 1,619

COUNTY ROAD

Good

Over: SEVIER RIVER

3.5 MILES SOUTH OF AURORA, Sevier, UT

Built 2006 Load: 44.7 t ADT: 252

SR-172 (5600 W)

Good

Over: UPRR

SR-172 over UPRR, Salt Lake, UT

Built 2021 Load: 45.0 t ADT: 21,000

6800 WEST STREET

Good

Over: WEST CORINNE CANAL

850 NORTH 6800 WEST, Box Elder, UT

Built 2019 Load: 45.4 t ADT: 63

SR-12

Good

Over: SEVIER RIVER

0.1Mi. E. Bryce Can.Jct., Garfield, UT

Built 2003 Load: 45.4 t ADT: 3,099

1500 SO. STREET

Good

Over: ASHLEY CREEK

1.5 MILES EAST OF NAPLES, Uintah, UT

Built 2004 Load: 45.7 t ADT: 32

SR-149

Good

Over: BRUSH CREEK

2.7 MI. NO. OF JCT. US-40, Uintah, UT

Built 2018 Load: 45.7 t ADT: 1,087

SR-194 EB

Good

Over: JORDAN RIVER

1 Mi. W of I-15 Intchg., Utah, UT

Built 2011 Load: 45.7 t ADT: 5,467

COUNTY ROAD

Good

Over: D.M.A.D. RESERVOIR CANAL

50 W.SHEPARD LN.,(750 N.), Millard, UT

Built 1996 Load: 46.0 t ADT: 252

COUNTY ROAD

Good

Over: SEVIER RIVER

1MILE EAST OF REDMOND, Sevier, UT

Built 2004 Load: 46.0 t ADT: 113

NO DATA ENTERED

Good

Over: NO DATA ENTERED

14.15 MILES FROM HWY 6, Utah, UT

Built 2016 Load: 46.0 t ADT: 50

SR-48,BINGHAM HWY.

Good

Over: UTAH & SALT LAKE CAN

1.3 MI.W.of REDWOOD RD., Salt Lake, UT

Built 1992 Load: 46.3 t ADT: 32,831

SR-140, 14600 SO.

Good

Over: EAST JORDAN CANAL

550 W.14600 SO. in DRAPER, Salt Lake, UT

Built 2002 Load: 46.3 t ADT: 4,264

100 EAST STREET

Good

Over: LOGAN RIVER

500 S.100 E., LOGAN, Cache, UT

Built 2007 Load: 46.7 t ADT: 8,603

ROAD 20038

Good

Over: LOGAN RIVER

7 M NE OF LOGAN V RT 89, Cache, UT

Built 2000 Load: 47.0 t ADT: 50

SR-10

Good

Over: FERRON CREEK

SOUTH SIDE OF FERRON, Emery, UT

Built 1991 Load: 47.0 t ADT: 4,505

I-15NB, (SR-15)

Good

Over: UNION PACIFIC RAILROAD

So. of 12th St. Intchg., Weber, UT

Built 2008 Load: 47.0 t ADT: 94,016

I-15SB, (SR-15)

Good

Over: UNION PACIFIC RAILROAD

So.of 12th Street Intchg., Weber, UT

Built 2008 Load: 47.0 t ADT: 94,016

EDUCATION CENTER L

Good

Over: EAST SLOUGH

NEAR JCT I-15 & W. FOREST, Box Elder, UT

Built 2002 Load: 47.2 t ADT: 50

COUNTY ROAD

Good

Over: STRAWBERRY RIVER

13 MILES WEST OF DUCHESNE, Duchesne, UT

Built 2002 Load: 47.3 t ADT: 126

SR-31

Good

Over: BROCKBANK HOLLOW WASH

3.0 MI. W. of HUNTINGTON, Emery, UT

Built 1993 Load: 47.3 t ADT: 7,096

NOELL NELSON DRIVE

Good

Over: EAST JORDAN CANAL

1500 South 1000 West, Salt Lake, UT

Built 2016 Load: 47.3 t ADT: 50

I-15 NB OFF-RAMP

Good

Over: UPRR TRACKS

South of 12th St. Intchg., Weber, UT

Built 2009 Load: 47.3 t ADT: 10,578

COUNTY ROAD

Good

Over: THOMPSON WASH

WEST OF THOMPSON, Grand, UT

Built 2006 Load: 48.0 t ADT: 12

ROAD 80014

Good

Over: BIG COTTON WOOD CREEK

EAST OF SLC, Salt Lake, UT

Built 1984 Load: 48.1 t ADT: 25

SR-177

Good

Over: Farmington Creek

SR-177 Farmington Crk, Davis, UT

Built 2023 Load: 48.6 t ADT: 10,100

SR-128

Good

Over: MAT MARTIN POINT WASH

14.4 MILES NORTH OF MOAB, Grand, UT

Built 2005 Load: 48.6 t ADT: 1,120

SR-85 SB exit

Good

Over: SUP

SR-85 SB to SR-201 WB, Salt Lake, UT

Built 2021 Load: 48.6 t ADT: 1,023

760 NO.ST.,CO.RD.

Good

Over: PRICE RIVER

760 NO.,1 MI. NW OF PRICE, Carbon, UT

Built 1999 Load: 48.9 t ADT: 63

MOON LAKE

Good

Over: TWIN POTTS CREEK

9 MI N MOUNTAIN HOME, UT, Duchesne, UT

Built 2016 Load: 48.9 t ADT: 50

N/FK DUCHESNE

Good

Over: HADES CREEK

6.60 MI N JCT U-35, Duchesne, UT

Built 2015 Load: 48.9 t ADT: 50

8800 SOUTH STREET

Good

Over: EAST JORDAN CANAL

200 E. 8800 S., SANDY, Salt Lake, UT

Built 2006 Load: 48.9 t ADT: 1,626

500 WEST ST. -CO.

Good

Over: ASHLEY CREEK

1320 NORTH 500 WEST ST., Uintah, UT

Built 2013 Load: 49.6 t ADT: 139

SR194WB, 100 N.ST.

Good

Over: JORDAN RIVER

1 Mi. west of I-15 Intchg, Utah, UT

Built 2011 Load: 49.6 t ADT: 5,467

SR-21

Good

Over: UNION PACIFIC RAILROAD

South end of Milford, Beaver, UT

Built 2007 Load: 49.9 t ADT: 2,759

HORSE VALLEY / BUL

Good

Over: Sevier River

15 miles N of Panguitch, Garfield, UT

Built 2015 Load: 50.9 t ADT: 50

Showing 2,901-2,950 of 3,126 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.