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

SR-154SB,(BNGTR.H)

Unknown

Over: I-80 (SR-80) EBL & W

AIRPORT INTERCHANGE-SLC, Salt Lake, UT

Built 1986 ADT: 54,695

I-215 (SR-215) SBL

Unknown

Over: 3800 SOUTH STREET

2300 W.3800 S.IN W.VALLEY, Salt Lake, UT

Built 1976

RP.I80EB TO I215SB

Unknown

Over: 500 SOUTH STREET

500 SO.2000 WEST, SLC., Salt Lake, UT

Built 1987

RP.SR-68 TO I215SB

Unknown

Over: I-80 EBL & WBL &

I215-I80,INTCHG.W.OF SLC., Salt Lake, UT

Built 1986 ADT: 61,595

RP.SR-68 TO I215SB

Unknown

Over: RAMP,I-80WB TO I-215NB

I215-I80 INTCHG.W.OF SLC, Salt Lake, UT

Built 1989 ADT: 61,595

RP.I215SB TO I80EB

Unknown

Over: I-80 (SR-80) EBL AND WBL

I215-I80 INTCHG.W.OF SLC., Salt Lake, UT

Built 1985 ADT: 62,550

SR-154SB,(BNGTR.H)

Unknown

Over: 700 SOUTH STREET

700 SOUTH 4000 WEST, SLC, Salt Lake, UT

Built 1985

RP.I80WB TO I215SB

Unknown

Over: I-80 EBL & WBL & RAMP

I215-I80 INTCHG.W OF SLC., Salt Lake, UT

Built 1986 ADT: 61,595

RP.I215EB TO I15SB

Unknown

Over: SR-48,7200 SOUTH STREET

500 W.7200 SO.IN MIDVALE, Salt Lake, UT

Built 1998 ADT: 34,610

I-15 (SR-15) SBL

Unknown

Over: I-215EB & RAMP to I-

6400 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999 ADT: 102,805

RP.I215WB TO I15SB

Unknown

Over: I-215EB & RAMP to I-

6400 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999 ADT: 102,805

RP.I215WB TO I15SB

Unknown

Over: I-215 WB RAMP to I-15 SB

6400 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999 ADT: 102,805

I-15 (SR-15) SBL

Unknown

Over: 5900 SOUTH STREET

500 WEST 5900 SO.,MURRAY, Salt Lake, UT

Built 1999

RP.I15SB toSR201WB

Unknown

Over: I15RPS,UPRR & 2100 S

2100 SOUTH INTCHG.in SLC., Salt Lake, UT

Built 2000

I-15 (SR-15) SBL

Unknown

Over: I80EBL & RAMP FROM S

I80-I15 INTCHG.@ 240, Salt Lake, UT

Built 1999 ADT: 127,090

I-15 (SR-15) SBL

Unknown

Over: ANDY AVE.(2250 S.)&

400 WEST 2250 SO., SO.SL., Salt Lake, UT

Built 1999

RAMP to I-80 EB

Unknown

Over: ANDY AVE.(2250 S.)&

450 WEST 2250 SO., SO.SL., Salt Lake, UT

Built 1999

I-15 (SR-15) SBL

Unknown

Over: 900 SOUTH STREET & U.P.

550 WEST 900 SO.ST., SLC, Salt Lake, UT

Built 2000 ADT: 5,000

I-15 (SR-15) SBL

Unknown

Over: SR-267, 400 SOUTH ST.

700 WEST 400 SOUTH ST., Salt Lake, UT

Built 2000

I-15 (SR-15) SBL

Unknown

Over: I-80 (SR-80) WBL

APPROX.800 W.300 SO.,SLC., Salt Lake, UT

Built 2000 ADT: 61,660

I-15 (SR-15) SBL

Unknown

Over: UPRR & SOUTH TEMPLE

APPROX. 600 W.SO.TEMPLE, Salt Lake, UT

Built 2000

RP. I15SB to I80WB

Unknown

Over: 200 SO. & 900 WEST S

750 WEST 200 SOUTH, SLC., Salt Lake, UT

Built 2000

I-215 (SR-215) SB

Unknown

Over: 3760 SOUTH STREET

3300 E. 3760 SO. SLC, Salt Lake, UT

Built 2004

I-15 SBL

Unknown

Over: SR-140; Bluffdale Road

14600 South, Salt Lake, UT

Built 2016 ADT: 3,925

MVC (SR-85) SBL

Unknown

Over: 4300S

5800W 4300S, Salt Lake, UT

Built 2017 ADT: 50

MVC (SR-85) SBL

Unknown

Over: Wolverine Way (4185S)

5900W Wolverine Way, Salt Lake, UT

Built 2017

SB Bangerter Hwy

Unknown

Over: 5400 S (SR 173)

Bangerter over 5400 S, Salt Lake, UT

Built 2018 ADT: 44,000

SB Bangerter Hwy

Unknown

Over: 7000 S

Bangerter Hwy over 7000S, Salt Lake, UT

Built 2018 ADT: 17,000

SB Bangerter Hwy

Unknown

Over: 9000 S (SR 209)

9000 S and Bangerter, Salt Lake, UT

Built 2018 ADT: 21,000

RAMP I80W TO I215S

Unknown

Over: I-215 (SR-215) NBL &

PARLEYS INTERCHANGE, Salt Lake, UT

Built 1966 ADT: 87,800

I-15 (SR-15) SBL

Unknown

Over: SR-209,9000 SOUTH STREET

9000 SOUTH INTERCHANGE, Salt Lake, UT

Built 1998 ADT: 39,645

I-15 (SR-15) SBL

Unknown

Over: SR-48,7200 SOUTH STREET

7200 SOUTH INTERCHANGE, Salt Lake, UT

Built 1998 ADT: 34,610

I-15 (SR-15) SBL

Unknown

Over: 6400 SOUTH STREET

500 WEST 6400 SO.-MURRAY, Salt Lake, UT

Built 1999

RP.I215EB TO I15SB

Unknown

Over: WINCHESTER AVE.

500 WEST 6400 SO.-MURRAY, Salt Lake, UT

Built 1998

I-15 (SR-15) SBL

Unknown

Over: I-215WB and RAMP TO I-

6400 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999 ADT: 102,805

I-15 (SR-15) SBL

Unknown

Over: SR-173,5300 SO.INT.X-RD.

5300 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999 ADT: 34,745

I-15 (SR-15) SBL

Unknown

Over: SR-266,4500 SO.INT.X-RD.

4500 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999 ADT: 37,650

I-15 (SR-15) SBL

Unknown

Over: SR-171, 33RD SOUTH ST.

3300 SOUTH INTERCHANGE, Salt Lake, UT

Built 2000 ADT: 31,460

I-15 (SR-15) SBL

Unknown

Over: 2100 SOUTH STREET

2100 SOUTH INTERCHNAGE, Salt Lake, UT

Built 1999

I-15 SB COL-DIST.

Unknown

Over: 2100 SOUTH STREET

2100 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999

I-15 (SR-15) SBL

Unknown

Over: 1700 SOUTH STREET

400 WEST 1700 SOUTH, SLC., Salt Lake, UT

Built 1999

I-15 SB COL-DIST.

Unknown

Over: 1700 SOUTH STREET

400 WEST 1700 SO.ST.,SLC., Salt Lake, UT

Built 1999

I-15 (SR-15) SBL

Unknown

Over: SR-270, SBL

APPROX.450 W.1200 SO.SLC., Salt Lake, UT

Built 2000 ADT: 25,275

I-15 (SR-15) SBL

Unknown

Over: UPRR & 500 WEST ST.

APPROX.450 W.1000 SO.SLC., Salt Lake, UT

Built 2001

I-15 (SR-15) SBL

Unknown

Over: 8000 SOUTH ST.(WASATCH)

400 W.8000 SO.IN MIDVALE, Salt Lake, UT

Built 1998

I-15 (SR-15) SBL

Unknown

Over: 7800 SOUTH ST.,CENTER ST

400 W.7800 SO.IN MIDVALE, Salt Lake, UT

Built 1998

I-15 (SR-15) SBL

Unknown

Over: 4800 SOUTH STREET

500 WEST 4800 SO. MURRAY, Salt Lake, UT

Built 1999

I15SBCD.Rp. toI80

Unknown

Over: 2250 SOUTH ST. & UPR

350 W. 2250 SO., SO. SL., Salt Lake, UT

Built 1999

I-15 (SR-15) SBL

Unknown

Over: 1300 SOUTH STREET

450 WEST 1300 SO.ST.,SLC., Salt Lake, UT

Built 2001

I-15 SB, COL-DIST.

Unknown

Over: 1300 SOUTH STREET

500 WEST 1300 SO.ST.,SLC., Salt Lake, UT

Built 2001

Showing 501-550 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.