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

SR-113

Fair

Over: PROVO RIVER

2 MILES WEST OF HEBER, Wasatch, UT

Built 1942 Load: 22.4 t ADT: 12,998

COUNTY ROAD

Fair

Over: SANTA CLARA RIVER

9.7 MILES W.OF ST. GEORGE, Washington, UT

Built 1931 Load: 22.4 t ADT: 2,389

COUNTY ROAD

Fair

Over: WEBER RIVER

5650 WEST 1200 SOUTH, Weber, UT

Built 1975 Load: 22.4 t ADT: 6,855

SR-203,HARRISON B

Fair

Over: OGDEN RIVER

HARRISON BLVD.NR.CYN. DR., Weber, UT

Built 1967 Load: 22.4 t ADT: 22,528

SR-13

Fair

Over: CORINNE CANAL

0.7 MI NORTH HAWS CORNER, Box Elder, UT

Built 1938 Load: 22.7 t ADT: 4,340

SR-30

Fair

Over: CORINNE CANAL

1.5 MI.EAST OF RIVERSIDE, Box Elder, UT

Built 1976 Load: 22.7 t ADT: 8,042

1300 NORTH STREET

Fair

Over: LAYTON CANAL

4050 W.1300 N.,WEST POINT, Davis, UT

Built 1950 Load: 22.7 t ADT: 1,156

COUNTY ROAD

Fair

Over: CLASS C CANAL

3.5 MILES NW. OF UPALCO, Duchesne, UT

Built 1999 Load: 22.7 t ADT: 189

DUCHESNE CITY ST.

Fair

Over: DUCHESNE RIVER

EAST END OF MAIN ST, Duchesne, UT

Built 1985 Load: 22.7 t ADT: 411

FDR

Fair

Over: ROCK CREEK

.5 MI. W/10134, Duchesne, UT

Built 1985 Load: 22.7 t ADT: 10

SR-276

Fair

Over: NORTH WASH

AT TRACHYTE JUNCTION, Garfield, UT

Built 1967 Load: 22.7 t ADT: 324

13800 SOUTH STREET

Fair

Over: JORDAN AND SALT LAKE C

200 W. 13800 S., DRAPER, Salt Lake, UT

Built 1995 Load: 22.7 t ADT: 1,260

14400 S. #FA 2038

Fair

Over: UTAH & SALT LAKE CANAL

2160 W.14400 S.,BLUFFDALE, Salt Lake, UT

Built 1986 Load: 22.7 t ADT: 2,715

LAKE PARK BLVD.

Fair

Over: RELOCATED RITER CANAL

2420 S. 4085 W., W.VALLEY, Salt Lake, UT

Built 1998 Load: 22.7 t ADT: 3,780

900 WEST STREET

Fair

Over: MILL CREEK

2900 S. 900 W., SO. SLC, Salt Lake, UT

Built 1987 Load: 22.7 t ADT: 32,130

NORTH TEMPLE ST.

Fair

Over: JORDAN RIVER

1150 W. N. TEMPLE, SLC, Salt Lake, UT

Built 2010 Load: 22.7 t ADT: 14,044

SR-266,4700 SO.ST.

Fair

Over: NORTH JORDAN CANAL

1625 WEST 4700 SOUTH, Salt Lake, UT

Built 1966 Load: 22.7 t ADT: 26,170

I-215 (SR-215) EBL

Fair

Over: JORDAN RIVER

1100 WEST 6200 SO. SL CO., Salt Lake, UT

Built 1971 Load: 22.7 t ADT: 106,756

COUNTY ROAD

Fair

Over: WEBER RIVER OVERFLOW CH.

2 MILES SOUTH OF PEOA, Summit, UT

Built 2019 Load: 22.7 t ADT: 252

WASATCH COUNTY RD.

Fair

Over: CURRANT CREEK

AT JCT. WITH SR-40, Wasatch, UT

Built 1929 Load: 22.7 t ADT: 107

9500 EAST

Fair

Over: NO.BR.SO.FK. OGDEN RIVER

2 MILES E. OF HUNTSVILLE, Weber, UT

Built 1983 Load: 22.7 t ADT: 662

IRR BIA RTE 17

Fair

Over: IRRIGATION CANAL

4.2 KM NORTH OF NEOLA, Duchesne, UT

Built 1964 Load: 22.9 t ADT: 300

I-15 (SR-15) NBL

Fair

Over: BEAVER RIVER

1.1 MI.NO.SO.BEAVER INTER, Beaver, UT

Built 1970 Load: 23.0 t ADT: 23,081

I-15 (SR-15) SBL

Fair

Over: BEAVER RIVER

1.1 MI.NO.SO.BEAVER INTER, Beaver, UT

Built 1970 Load: 23.0 t ADT: 23,081

SR-67,LEGACY PKWY.

Fair

Over: FARMINGTON CREEK

N.side of W.State St., Davis, UT

Built 2006 Load: 23.0 t ADT: 9,645

SR-208

Fair

Over: DUCHESNE RIVER

9.7 MI.NORTH OF JCT.US-40, Duchesne, UT

Built 1959 Load: 23.0 t ADT: 450

SR-10

Fair

Over: COTTON WOOD WASH

SOUTH END OF CASTLE DALE, Emery, UT

Built 1964 Load: 23.0 t ADT: 5,419

COUNTY ROAD

Fair

Over: SEVIER RIVER

0.5 MILE EAST OF HATCH, Garfield, UT

Built 1970 Load: 23.0 t ADT: 25

SR-12

Fair

Over: EAST FORK SEVIER RIVER

11.6 MI E BRYCE CYN.JCT., Garfield, UT

Built 1961 Load: 23.0 t ADT: 3,099

MURRAY BLVD.

Fair

Over: LITTLE COTTONWOOD CREEK

4860 S. 520 W., MURRAY, Salt Lake, UT

Built 1986 Load: 23.0 t ADT: 9,504

SR-132

Fair

Over: HOLLOW WASH

2.5 MILES NORTH OF MORONI, Sanpete, UT

Built 1959 Load: 23.0 t ADT: 4,365

FOREST ROAD #30032

Fair

Over: LEEDS CREEK

NO DATA ENTERED, Washington, UT

Built 1967 Load: 23.0 t ADT: 42

SR-95

Fair

Over: GOAT WATER WASH

14.5 Mi. S. of HANKSVILLE, Wayne, UT

Built 1969 Load: 23.0 t ADT: 756

GRAMERCY AVENUE

Fair

Over: OGDEN RIVER

1800 S.GRAMERCY AV.OGDEN, Weber, UT

Built 1915 Load: 23.0 t ADT: 1,040

CITY ROAD-GARLAND

Fair

Over: MALAD RIVER

SE. SIDE OF GARLAND, Box Elder, UT

Built 1965 Load: 23.3 t ADT: 2,321

W/F WHITEROCKS

Fair

Over: WHITEROCKS RIVER

22 MI. N. OF WHITEROCKS, Duchesne, UT

Built 1998 Load: 23.3 t ADT: 25

SR-57

Fair

Over: SOUTH WASH

0.7 MI.NO.OF JCT.W/ SR-10, Emery, UT

Built 1951 Load: 23.3 t ADT: 560

I-70 (SR-70) EBL

Fair

Over: SAN RAFAEL RIVER

14 MI WEST OF GREEN RIVER, Emery, UT

Built 1967 Load: 23.3 t ADT: 5,048

SR-12

Fair

Over: ESCALANTE RIVER

14Miles East of Escalante, Garfield, UT

Built 1994 Load: 23.3 t ADT: 647

I-70 (SR-70) WBL

Fair

Over: WEST WATER WASH

1.0 MI.E.WESTWATER INTER., Grand, UT

Built 1972 Load: 23.3 t ADT: 8,952

SR-28

Fair

Over: SALT CREEK

300 NORTH MAIN IN NEPHI, Juab, UT

Built 1924 Load: 23.3 t ADT: 14,347

MORGAN COUNTY ROAD

Fair

Over: EAST CANYON CREEK

SOUTHWEST SIDE OF MORGAN, Morgan, UT

Built 1952 Load: 23.3 t ADT: 2,220

i-215NB (SR-215)

Fair

Over: JORDAN RIVER

I-215 N.over Jordan Rvr., Salt Lake, UT

Built 2008 Load: 23.3 t ADT: 37,908

CITY STREET

Fair

Over: MALAD RIVER

SOUTH SIDE OF TREMONTON, Box Elder, UT

Built 1965 Load: 23.7 t ADT: 308

MAIN STREET

Fair

Over: WEST CANAL

300 E. MAIN ST., FIELDING, Box Elder, UT

Built 2010 Load: 23.7 t ADT: 91

YOUNGWARD ROAD

Fair

Over: SPRING CREEK

1575 S.YOUNGWARD RD. LOGN, Cache, UT

Built 1948 Load: 23.7 t ADT: 106

US-40 (SR-40)

Fair

Over: RED CREEK

3.1 MI.EAST of FRUITLAND, Duchesne, UT

Built 1959 Load: 23.7 t ADT: 6,791

COUNTY ROAD

Fair

Over: PACK CREEK

5 MILES SE. OF MOAB, Grand, UT

Built 1975 Load: 23.7 t ADT: 114

300 SOUTH STREET

Fair

Over: MILL CREEK

150 EAST 300 SOUTH, MOAB, Grand, UT

Built 1972 Load: 23.7 t ADT: 568

COUNTY ROAD

Fair

Over: LOST CREEK

1.5 MILES N. DEVILS SLIDE, Morgan, UT

Built 1954 Load: 23.7 t ADT: 2,564

Showing 1,301-1,350 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.