Total Bridges
3,126
Public highway bridges in Utah
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
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)
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.
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
PoorOver: CENTRAL UTAH CANAL
2 MILES SW. OF LEAMINGTON, Millard, UT
Built 1935 Load: 1.3 t ADT: 38
NAVAJO TRAIL
PoorOver: BEAVER RIVER
0.5 MILE SW. OF BEAVER GC, Beaver, UT
Built 1935 Load: 1.9 t ADT: 100
COUNTY ROAD
PoorOver: DUCHESNE RIVER
IN HANNA, Duchesne, UT
Built 1952 Load: 2.9 t ADT: 25
COUNTY ROAD
PoorOver: BRUSH CREEK CANAL
4 MILES NORTH OF JENSEN, Uintah, UT
Built 1985 Load: 6.2 t ADT: 131
COUNTY ROAD
Structurally DeficientOver: 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.
PoorOver: WEST CANAL
5800 W. 15600 N., GARLAND, Box Elder, UT
Built 1950 Load: 7.8 t ADT: 189
All Bridges in Utah
US-40 (SR-40)
FairOver: ASHLEY CREEK
9.5 MILES EAST OF VERNAL, Uintah, UT
Built 1996 Load: 50.5 t ADT: 4,078
SR-79, 31st STREET
FairOver: WEBER RIVER
Adj. to. 31st St. Intchg., Weber, UT
Built 2008 Load: 50.5 t ADT: 26,601
CENTER STREET
FairOver: NASH CREEK
WEST SIDE OF TOQUERVILLE, Washington, UT
Built 2004 Load: 50.9 t ADT: 126
SR-67NB,LEGACY PW.
FairOver: JORDAN RIVER
At Legacy Pkwy.,I-215 Int, Davis, UT
Built 2008 Load: 51.2 t ADT: 34,660
CITY STREET
FairOver: DRY GULCH CREEK
2.5 MI S.E. OF ROOSEVELT, Uintah, UT
Built 2010 Load: 51.2 t ADT: 313
SR-17
FairOver: ASH CREEK
NORTH EDGE OF TOQUERVILLE, Washington, UT
Built 1991 Load: 51.2 t ADT: 3,648
US-89 (SR-89)
FairOver: LOGAN RIVER
21 MILES UP LOGAN CANYON, Cache, UT
Built 2002 Load: 51.5 t ADT: 2,887
COUNTY ROAD
FairOver: KANAB CREEK
7.4 MILES E. OF GLENDALE, Kane, UT
Built 1993 Load: 51.8 t ADT: 166
US-89 (SR-89)
FairOver: PARIA RIVER
42 MILES EAST OF KANAB, Kane, UT
Built 1958 Load: 51.8 t ADT: 3,499
6000 WEST
FairOver: MIDAS CREEK
6000 W MIDAS CREEK, Salt Lake, UT
Built 2014 Load: 51.8 t ADT: 1,010
COUNTY ROAD
FairOver: CLEAR CREEK
.5 MI.NO.BELKNAP INTERCHG, Sevier, UT
Built 1983 Load: 51.8 t ADT: 206
I-70 (SR-70) EBL
FairOver: CLEAR CREEK
5 MI. WEST OF SEVIER INT., Sevier, UT
Built 1985 Load: 51.8 t ADT: 5,894
I-70 (SR-70) WBL
FairOver: CLEAR CREEK
5 MI. WEST OF SEVIER INT., Sevier, UT
Built 1985 Load: 51.8 t ADT: 5,894
COUNTY ROAD
FairOver: DUCHESNE RIVER
SO. OF FORT DUCHESNE, Uintah, UT
Built 2006 Load: 51.8 t ADT: 382
TOWN RD. 8800 NO.
FairOver: CORINNE CANAL
5200 W. 8800 No.in Elwood, Box Elder, UT
Built 2009 Load: 52.2 t ADT: 277
SR-67SB LEGACY PW.
FairOver: JORDAN RIVER
SR-67, I-215 Intchg., Davis, UT
Built 2008 Load: 52.2 t ADT: 34,660
COUNTY FRONTAGE RD
FairOver: SALINA CREEK
WEST OF GOOSEBERRY INTCH., Sevier, UT
Built 1973 Load: 52.2 t ADT: 32
SR-10
FairOver: WILBERG WASH
4.1 MI.No. of CASTLE DALE, Emery, UT
Built 2003 Load: 52.5 t ADT: 7,450
RP.I80WBCD-15NBCD
FairOver: STORM DRN.RETENTION POND
I15,I80,SR201 INT.@2400 S, Salt Lake, UT
Built 1999 Load: 52.5 t ADT: 12,728
COUNTY ROAD 2762
FairOver: DRY GULCH CREEK
4.5 MI.SO.OF FT. DUCHESNE, Uintah, UT
Built 2010 Load: 52.5 t ADT: 2,172
SR-126
FairOver: WEBER RIVER
0.2 MI.SO.JCT.with SR-39, Weber, UT
Built 2003 Load: 52.5 t ADT: 18,134
SR-24
FairOver: SEVIER RIVER
IN TOWN OF SIGURD, Sevier, UT
Built 1988 Load: 52.8 t ADT: 1,589
I-15 NB, ON-RAMP
FairOver: CORINNE CANAL
ELWOOD INTERCHANGE, Box Elder, UT
Built 1967 Load: 53.1 t ADT: 969
SR-256
FairOver: SEVIER RIVER
0.5 MILE SOUTH OF REDMOND, Sevier, UT
Built 1997 Load: 53.1 t ADT: 3,077
I-70 (SR-70) WB
FairOver: BUCKMASTER WASH
13 MI.WEST OF GREEN RIVER, Emery, UT
Built 1967 Load: 53.5 t
COUNTY ROAD
FairOver: DEER CREEK
9 MILES SO. OF ANTIMONY, Garfield, UT
Built 1994 Load: 53.5 t ADT: 163
SR-276
FairOver: UNNAMED WASH
15 MILES NO. OF BULLFROG, Garfield, UT
Built 1968 Load: 53.5 t ADT: 324
I-70 (SR-70) WBL
FairOver: CLEAR CREEK
0.4 MILE EAST BELKNAP INT, Sevier, UT
Built 1983 Load: 53.5 t ADT: 5,894
COUNTY ROAD
FairOver: DIAMOND FORK CREEK
2.5 MILES NW. OF THISTLE, Utah, UT
Built 1955 Load: 53.5 t ADT: 19
COUNTY ROAD
FairOver: RED CREEK
24 MILES WEST OF DUCHESNE, Duchesne, UT
Built 1981 Load: 53.8 t ADT: 126
SR-248
FairOver: WEBER-PROVO DIV'R CA
.5 MILE WEST OF KAMAS, Summit, UT
Built 1989 Load: 53.8 t ADT: 6,763
4800 NORTH ST.
FairOver: COAL CREEK
2100 W. 4800 N., Iron, UT
Built 2010 Load: 54.1 t ADT: 4,009
I-80WB, (SR-80)
FairOver: 600 EAST STREET in SLC
2400 So. 600 East in SLC, Salt Lake, UT
Built 2008 Load: 54.1 t ADT: 136,143
COUNTY ROAD
FairOver: ALKALI WASH
GREEN RIVER MISSILE BASE, Grand, UT
Built 1980 Load: 54.4 t ADT: 19
Coal Creek Rd
FairOver: Coal Creek
940 N. 400 W., Iron, UT
Built 2016 Load: 54.4 t ADT: 5,878
NEEDLES ENTRANCE R
FairOver: LITTLE SPRING CANYON
39.5 MILES WEST OF JCT. U, San Juan, UT
Built 1975 Load: 54.4 t ADT: 321
HOLLADAY BOULEVARD
FairOver: BIG COTTONWOOD CREEK
6400 SO. HOLLADAY BLVD., Salt Lake, UT
Built 1989 Load: 54.8 t ADT: 252
2000 WEST ST.
FairOver: SPRING DRAIN WASH
2000 WEST 450 SOUTH, Uintah, UT
Built 2010 Load: 54.8 t ADT: 2,710
SR-154,-BNGTR.HWY.
FairOver: UTAH and SALT LAKE CAN
2500 W.13800 SO.-RIVERTON, Salt Lake, UT
Built 1998 Load: 55.1 t ADT: 36,653
850 SOUTH STREET
FairOver: SURPLUS CANAL
2200 WEST 850 SOUTH, SLC, Salt Lake, UT
Built 1989 Load: 55.4 t ADT: 4,519
400 EAST STREET
FairOver: PEDESTRIAN UNDERPASS
750 SOUTH 400 EAST, MOAB, Grand, UT
Built 1999 Load: 55.7 t ADT: 568
1600 WEST STREET
FairOver: HIGHLINE CANAL
11100 SOUTH 1600 WEST, Utah, UT
Built 2003 Load: 55.7 t ADT: 3,644
COUNTY ROAD
FairOver: OGDEN RIVER
AT GREYCLIFFS IN OGDEN CY, Weber, UT
Built 1938 Load: 55.7 t ADT: 126
COUNTY RD.,FA.#504
FairOver: BLUE CREEK
1 MILE WEST OF LAMPO JCT., Box Elder, UT
Built 1954 Load: 56.1 t ADT: 446
I-70 (SR-70) EBL
FairOver: CLEAR CREEK
3 MI.WEST OF SEVIER INT., Sevier, UT
Built 1985 Load: 56.1 t ADT: 5,894
I-70 (SR-70) WBL
FairOver: CLEAR CREEK
3 MI.WEST OF SEVIER INT., Sevier, UT
Built 1985 Load: 56.1 t ADT: 5,894
SR-30
FairOver: LITTLE BEAR RIVER
5.5 MILES WEST OF LOGAN, Cache, UT
Built 1995 Load: 56.4 t ADT: 8,955
COUNTY ROAD
FairOver: CANE SPRINGS WASH
10 MILES N. OF LASAL JCT., San Juan, UT
Built 1950 Load: 56.4 t ADT: 13
SR-10
FairOver: MILLER CREEK
5.6 MILES SOUTH OF PRICE, Carbon, UT
Built 1959 Load: 56.7 t ADT: 9,371
I-70 (SR-70)
FairOver: 'A' FRAME BRIDGE WASH
1.8 MI.WEST OF GREEN RIV., Emery, UT
Built 1968 Load: 56.7 t ADT: 12,596
Showing 2,301-2,350 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 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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |