State profile · Below national median SD

Utah bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Utah — drawn straight from the FHWA National Bridge Inventory.

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

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 rated 0-4

Structurally Deficient

2.4%

76 bridges flagged for repair priority

-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 — Structurally deficient share 8.1%
National avg

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

Condition Distribution

Bridge inventory deck-condition mix — Utah (FHWA NBI)

Utah16.666666666666664%51.66346769033909%GoodFairPoorStructurally Deficient
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 on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Utah on the same metric.

04

Arizona

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

13

Georgia

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

49

Utah

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

50

Vermont

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

12

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 composite NBI rating. Each is inspected at least every 24 months.

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

Structurally Deficient

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

SR48 JORDAN R BLVD

Fair

Over: JORDAN RIVER

1200 W.7000 S., W. Jordan, Salt Lake, UT

Built 1998 Load: 41.8 t ADT: 25,865

US-40 (SR-40) EBL

Fair

Over: SILVER CREEK AND ABD.R

.4 MI.SE.PARK CITY INTCHG, Summit, UT

Built 1989 Load: 41.8 t ADT: 28,845

US-6, (SR-6)

Fair

Over: SOLDIER CREEK

Near Tucker Rest Area, Utah, UT

Built 2010 Load: 41.8 t ADT: 10,688

SR-52, WB ONLY

Fair

Over: PROVO RIVER

AT OLMSTED, Utah, UT

Built 1984 Load: 41.8 t ADT: 10,473

SR-79, HINCKLEY DR

Fair

Over: UPRR and UTA

SR-79,West of SR-126, Weber, UT

Built 2010 Load: 41.8 t ADT: 10,034

200 SOUTH STREET

Fair

Over: BLACKSMITH FORK RIVER

250 W. 200 S., MILLVILLE, Cache, UT

Built 1992 Load: 42.1 t ADT: 2,728

US-40 (SR-40)

Fair

Over: DUCHESNE RIVER

NORTH SIDE OF MYTON, Duchesne, UT

Built 1996 Load: 42.1 t ADT: 7,815

SR-31

Fair

Over: HUNTINGTON CREEK

16 MI. NW. OF HUNTINGTON, Emery, UT

Built 1961 Load: 42.1 t ADT: 584

SR-128

Fair

Over: IDA'S GULCH

18.7 MILES NORTH OF MOAB, Grand, UT

Built 1970 Load: 42.1 t ADT: 364

SR-132

Fair

Over: SEVIER RIVER

2.8 MILES EAST OF LYNNDYL, Millard, UT

Built 1958 Load: 42.1 t ADT: 1,684

500 NORTH STREET

Fair

Over: JORDAN RIVER

1650 WEST 500 NORTH, SLC, Salt Lake, UT

Built 1983 Load: 42.1 t ADT: 3,188

MAIN ST. IN MURRAY

Fair

Over: BIG COTTONWOOD CREEK

4220 S. MAIN ST., MURRAY, Salt Lake, UT

Built 2013 Load: 42.1 t ADT: 9,286

SR-171, 3300 SO.ST

Fair

Over: JORDAN RIVER

1000 W 3300 SO. SLC, Salt Lake, UT

Built 1975 Load: 42.1 t ADT: 29,230

SR-262

Fair

Over: RECAPTURE WASH

1.8 MI.EAST OF JCT.SR-191, San Juan, UT

Built 1963 Load: 42.1 t ADT: 434

1500 WEST ST.

Fair

Over: ASHLEY CREEK

1600 NORTH 1500 WEST ST., Uintah, UT

Built 2013 Load: 42.1 t ADT: 112

SR-67NB.LEGACY PW.

Fair

Over: NW.OIL DRAIN CHANNEL

Within I-215,Legacy Int., Davis, UT

Built 2008 Load: 42.4 t ADT: 34,660

I-15 (SR-15) NBL

Fair

Over: SEVIER RIVER

11.5 MI.NORTH OF SCIPIO, Juab, UT

Built 1982 Load: 42.4 t ADT: 13,296

I-15 (SR-15) SBL

Fair

Over: SEVIER RIVER

11.5 MI.NORTH of SCIPIO, Juab, UT

Built 1982 Load: 42.4 t ADT: 13,296

11800 SOUTH STREET

Fair

Over: EAST JORDAN CANAL

500 E. 11800 S., DRAPER, Salt Lake, UT

Built 1987 Load: 42.4 t ADT: 505

2200 WEST STREET

Fair

Over: UT AND SL CANAL

6225 S. 2200 W.,TAYLORSV., Salt Lake, UT

Built 1981 Load: 42.4 t ADT: 1,010

I-80 (SR-80)

Fair

Over: SR-89 (US-89) STATE ST.

2400 SOUTH STATE ST SO.SL, Salt Lake, UT

Built 1966 Load: 42.4 t ADT: 132,928

SR-32

Fair

Over: WEBER RIVER

WITHIN TOWN OF OAKLEY, Summit, UT

Built 1997 Load: 42.4 t ADT: 2,859

US-89 (SR-89)

Fair

Over: LOGAN RIVER

3.3 miles E. of Logan, Cache, UT

Built 2005 Load: 42.8 t ADT: 5,254

CITY STREET

Fair

Over: COAL CREEK

WEST SIDE OF CEDAR CITY, Iron, UT

Built 1970 Load: 42.8 t ADT: 6,720

US-89 (SR-89)

Fair

Over: BUCKSKIN GULCH

26 MILES E. OF KANAB, Kane, UT

Built 1958 Load: 42.8 t ADT: 3,499

SR-121

Fair

Over: 0'FLOW CHAN.UINTAH R

8.4 MILES EAST OF NEOLA, Uintah, UT

Built 1998 Load: 42.8 t ADT: 970

SR-113

Fair

Over: PROVO RIVER

NEAR TOWN OF CHARLESTON, Wasatch, UT

Built 1985 Load: 42.8 t ADT: 3,750

Paunsauguant Drive

Fair

Over: SEVIER RIVER

2 MILES NORTH OF HATCH, Garfield, UT

Built 1990 Load: 43.1 t ADT: 100

COUNTY ROAD

Fair

Over: SEVIER RIVER

.5 MILES SO. OF ELSINORE, Sevier, UT

Built 1989 Load: 43.1 t ADT: 123

SR-121

Fair

Over: EAST CHAN. UINTAH RIVER

9.5 MILES EAST OF NEOLA, Uintah, UT

Built 1998 Load: 43.1 t ADT: 970

I-15 (SR-15) SBL

Fair

Over: 300 West Street

In American Fork, Utah, UT

Built 2011 Load: 43.1 t ADT: 209,636

US-6 (SR-6)

Fair

Over: PRICE RIVER

SOUTH SIDE OF PRICE CITY, Carbon, UT

Built 1982 Load: 43.4 t ADT: 12,875

SR-262

Fair

Over: MONTEZUMA CREEK

19.1 MI.E.OF JCT. SR-191, San Juan, UT

Built 1960 Load: 43.4 t ADT: 334

I-70 (SR-70)

Fair

Over: SO.BRANCH SO.CEDAR WASH

6.3 MI.N.NO.RICHFIELD INT, Sevier, UT

Built 1988 Load: 43.4 t ADT: 10,111

SOUTH FORK ROAD

Fair

Over: SOUTH FORK WEBER RIVER

6 MILES NE. OF OAKLEY, Summit, UT

Built 2007 Load: 43.4 t ADT: 13

SR-9

Fair

Over: GOULD'S WASH

WEST SIDE OF HURRICANE, Washington, UT

Built 1997 Load: 43.4 t ADT: 42,037

US-40 (SR-40)

Fair

Over: ANTELOPE CREEK

10.7MI.EAST of DUCHESNE, Duchesne, UT

Built 2004 Load: 43.7 t ADT: 5,510

NO DATA ENTERED

Fair

Over: HUNTINGTON CREEK

HUNTINGTON UTAH, Emery, UT

Built 1973 Load: 43.7 t ADT: 50

SR-202

Fair

Over: UNION PACIFIC RAILROAD

GARFIELD CUTOFF ROAD, Salt Lake, UT

Built 1996 Load: 43.7 t ADT: 936

COUNTY ROAD

Fair

Over: SEVIER RIVER

1 MILE SW. OF FAYETTE, Sanpete, UT

Built 1984 Load: 43.7 t ADT: 218

DIXIE DRIVE

Fair

Over: SANTA CLARA RIVER

SE. AREA OF ST. GEORGE, Washington, UT

Built 2004 Load: 43.7 t ADT: 35,367

I-15NB, (SR-15)

Fair

Over: WEBER RIVER

No. of Wilson Ln. Intchg., Weber, UT

Built 2008 Load: 43.7 t ADT: 94,016

I-15SB, (SR-15)

Fair

Over: WEBER RIVER

No.of Wilson Lane Intchg., Weber, UT

Built 2008 Load: 43.7 t ADT: 94,016

COUNTRY WAY

Fair

Over: VIRGIN RIVER

SUNRISE VALLEY DRIVE, Washington, UT

Built 2013 Load: 44.1 t ADT: 100

US-191 (SR-191)

Fair

Over: LITTLE VALLEY WASH

7 MI.SO.OF CRESCENT JCT., Grand, UT

Built 1978 Load: 44.4 t ADT: 9,501

COUNTY ROAD

Fair

Over: SEVIER RIVER

1 MILE SOUTH OF LYNNDYL, Millard, UT

Built 1976 Load: 44.4 t ADT: 38

I-15 (SR-15) SBL

Fair

Over: DEER CROSSING

1 MILE SOUTH OF SCIPIO, Millard, UT

Built 1978 Load: 44.4 t ADT: 19,660

SR-71,126th SO.ST.

Fair

Over: UTAH and SALT LAKE CAN

2300 W.126th SO.RIVERTON, Salt Lake, UT

Built 2004 Load: 44.4 t ADT: 34,113

I-15 (SR-15) NBL

Fair

Over: UNION PACIFIC RAILROAD

0.2 MI.SO.6400 SOUTH ST., Salt Lake, UT

Built 2000 Load: 44.4 t ADT: 203,590

US-6 EB(SR-6)

Fair

Over: UPRR and PRICE RIVER

7Mi.E.of Soldier Summit, Utah, UT

Built 2009 Load: 44.4 t ADT: 9,151

Showing 2,151-2,200 of 3,126 bridges

Related

All states → | National rankings → | Understanding conditions → | SD bridges explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.

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.