State profile · Below median Poor share

Nevada bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Nevada, based on the FHWA National Bridge Inventory.

2,152
Public bridges
46.1%
Good condition
1.1%
Poor condition

Data updated May 2026

Total Bridges

2,152

Public highway bridges in Nevada

Good Condition

46.1%

992 bridges rated 7-9

-3.9pp vs 50% benchmark

Poor Condition

1.1%

23 bridges whose lowest applicable component is rated 0-4

-5.9pp vs national avg 7.0%

Nevada vs national bridge condition

Nevada - Good condition share 46.1%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Nevada - Poor-condition share 3.6%
National avg

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

Condition Distribution

Nevada57.5%41.1%GoodFairPoor
Bridge inventory deck-condition mix - Nevada (FHWA NBI)

Counties (17)

Carson City 32 Churchill 70 Clark 1175 Douglas 42 Elko 224 Esmeralda 4 Eureka 25 Humboldt 55 Lander 21 Lincoln 14 Lyon 54 Mineral 7 Nye 21 Pershing 52 Storey 10 Washoe 341 White Pine 5

Nevada 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 Nevada on the same metric.

Selected

NV

Nevada

1.07% top marginal rate
Structure
Progressive
Burden @ $100K
$2,152

TX

Texas

1.13% top marginal rate
Structure
Progressive
Burden @ $100K
$56,740

DE

Delaware

1.25% top marginal rate
Structure
Progressive
Burden @ $100K
$878

Bridges Needing Most Attention in Nevada

Six lowest-condition bridges in Nevada, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

1096: MARYS RIVER

Poor

Over: MARYS RIVER

48 mi NW of Wells, NV, Elko, NV

Built 1991 Load: 2.9 t ADT: 30

IRR BIA RTE 12

Poor

Over: HIGHLAND CANAL

4.7 KM SW OF OWYHEE, Elko, NV

Built 1940 Load: 3.8 t ADT: 20

IRR FT McDERMITT

Poor

Over: QUINN RVR

FT. McDERMITT INDIAN RES., Humboldt, NV

Built 1976 Load: 10.7 t ADT: 55

SIX MILE CANYON RD

Poor

Over: SIX MILE CANYON CRK

WEST OF DAYTON, Storey, NV

Built 1997 Load: 15.6 t ADT: 1,050

OLD SR 3C E. WK.R

Poor

Over: EAST FORK WALKER RVR

SOUTHEAST OF YERINGTON, Lyon, NV

Built 1970 Load: 16.2 t ADT: 85

KEYSTONE AV

Poor

Over: TRUCKEE RIVER

RENO, Washoe, NV

Built 1966 Load: 19.9 t ADT: 12,800

All Bridges in Nevada

OFF RAMP I515 N

Good

Over: ON RAMP FROM SUNSET

HENDERSON, Clark, NV

Built 2010 Load: 64.3 t ADT: 5,300

I 580

Good

Over: Steamboat Creek

North of Galena, Washoe, NV

Built 2012 Load: 64.3 t ADT: 40,500

FLORES

Good

Over: CHANNEL

SOUTH OF HENDERSON, Clark, NV

Built 2004 Load: 64.6 t ADT: 1,000

AQUA LANE

Good

Over: LOWER PITTMAN WASH

HENDERSON, Clark, NV

Built 2004 Load: 64.6 t ADT: 575

SWENSON ST

Good

Over: TROPICANA WASH

LAS VEGAS, Clark, NV

Built 1980 Load: 64.8 t ADT: 20,000

I 15

Good

Over: DRY WASH

SOUTHWEST OF MESQUITE, Clark, NV

Built 1964 Load: 64.9 t ADT: 12,400

I 15

Good

Over: DRY WASH

SOUTHWEST OF MESQUITE, Clark, NV

Built 1964 Load: 64.9 t ADT: 12,400

I11NB

Good

Over: US95

BOULDER CITY, Clark, NV

Built 2017 Load: 64.9 t ADT: 8,550

CALLAHAN ROAD

Good

Over: HUMBOLDT RIVER

NORTH OF LOVELOCK, Pershing, NV

Built 1991 Load: 64.9 t ADT: 50

WEDGE PKW

Good

Over: STEAMBOAT DITCH

SOUTH OF RENO, Washoe, NV

Built 1994 Load: 64.9 t ADT: 5,500

SR160 PAHRUMP VLY

Good

Over: DRY WASH

WEST OF MTN SPRINGS, Clark, NV

Built 1997 Load: 65.9 t ADT: 9,100

I 80W

Good

Over: CROSS ROAD

EAST OF ELKO, Elko, NV

Built 1965 Load: 65.9 t ADT: 4,125

US 95

Good

Over: DRY WASH

NORTH OF LAS VEGAS, Nye, NV

Built 1964 Load: 65.9 t ADT: 3,850

US 95

Good

Over: LOWER HUMBOLDT DRAIN

NORTH OF FALLON, Churchill, NV

Built 2005 Load: 66.2 t ADT: 1,200

KOONTZ LANE

Good

Over: US 395

SE OF CARSON CITY, Carson City, NV

Built 2011 Load: 66.6 t ADT: 2,100

CC215N

Good

Over: Oso Blanca Road

Centennial Bowl, Clark, NV

Built 2022 Load: 66.6 t ADT: 2,500

I 80E

Good

Over: SR278 CARLIN RD

WEST OF CARLIN, Elko, NV

Built 1976 Load: 66.6 t ADT: 4,675

I 80W

Good

Over: SR278 CARLIN RD

WEST OF CARLIN, Elko, NV

Built 1976 Load: 66.6 t ADT: 4,675

F Street

Good

Over: Las Vegas Creek

Las Vegas, Clark, NV

Built 1968 Load: 66.8 t ADT: 3,650

CADENCE CREST AVE

Good

Over: CHANNEL

100' NORTH OF LAKE MEAD P, Clark, NV

Built 2015 Load: 66.9 t ADT: 5,000

CC-215N

Good

Over: SUMMERLIN CENTRE DR

WEST OF LAS VEGAS, Clark, NV

Built 2000 Load: 66.9 t ADT: 59,000

CC-215S

Good

Over: SUMMERLIN CENTRE DR

WEST OF LAS VEGAS, Clark, NV

Built 2000 Load: 66.9 t ADT: 59,000

CLEARWATER PKWY

Good

Over: TRUCKEE CANAL

South of Farm District Rd, Lyon, NV

Built 2004 Load: 66.9 t ADT: 220

SR 612 NELLIS BL

Good

Over: FLAMINGO WASH

LAS VEGAS, Clark, NV

Built 1989 Load: 67.2 t ADT: 40,000

ACCESS TO FRCL07

Good

Over: CHANNEL

GARNET INTCHG US93 MP53, Clark, NV

Built 2019 Load: 67.6 t ADT: 5

CC 215W

Good

Over: DECATUR BL

SOUTH WEST LAS VEGAS, Clark, NV

Built 1999 Load: 67.6 t ADT: 18,000

CC 215E

Good

Over: DECATUR BL

SOUTH WEST LAS VEGAS, Clark, NV

Built 1999 Load: 67.6 t ADT: 18,000

SUMMERLIN PW

Good

Over: TOWN CENTER DR

SUMMERLIN, Clark, NV

Built 1999 Load: 67.6 t ADT: 7,675

SUMMERLIN PW

Good

Over: TOWN CENTER DR

SUMMERLIN, Clark, NV

Built 1999 Load: 67.6 t ADT: 7,675

VISTA DEL RANCHO

Good

Over: TOE OF SPARKS DAM

N SPARKS, Washoe, NV

Built 2006 Load: 67.6 t ADT: 330

I-215 BELTWAY

Good

Over: CHANNEL

WEST LAS VEGAS, Clark, NV

Built 2001 Load: 68.2 t ADT: 3,000

RAMP I-15S TO US95

Good

Over: UPRR

LAS VEGAS, Clark, NV

Built 2000 Load: 68.2 t ADT: 18,500

CC215S

Good

Over: Oso Blanca Road

Centennial Bowl, Clark, NV

Built 2023 Load: 68.2 t ADT: 5,650

I 15N

Good

Over: RMP 15N TO 215W

LAS VEGAS, Clark, NV

Built 1997 Load: 68.2 t ADT: 99,500

I 15S

Good

Over: RMP 15N TO 215W

LAS VEGAS, Clark, NV

Built 1997 Load: 68.2 t ADT: 99,500

DUNCAN RD

Good

Over: HUMBOLDT RVR

NORTHEAST OF LOVELOCK, Pershing, NV

Built 1996 Load: 68.2 t ADT: 36

ROBINDALE RD.

Good

Over: DUCK CREEK

SOUTH EAST LAS VEGAS, Clark, NV

Built 1992 Load: 68.6 t ADT: 2,600

Sky Pointe Drive

Good

Over: CC215

Centennial Bowl, Clark, NV

Built 2022 Load: 68.6 t ADT: 2,500

I580S Off-Rmp Mill

Good

Over: E2nd St On-Ramp to I580S

SBX, Washoe, NV

Built 2023 Load: 68.6 t ADT: 8,650

SR 655 WALTHAM WY

Good

Over: TRUCKEE RVR

EAST OF RENO (PATRICK), Washoe, NV

Built 1996 Load: 68.8 t ADT: 1,700

CACTUS AVENUE

Good

Over: ENSWORTH STREET

SOUTH OF SILVERADO, Clark, NV

Built 2014 Load: 69.2 t ADT: 13,600

COUNTRY ESTATES CI

Good

Over: DRY CREEK

RENO, Washoe, NV

Built 1988 Load: 69.7 t ADT: 1,073

MAYBERRY DRIVE

Good

Over: ALUM CREEK

WEST OF RENO, Washoe, NV

Built 1988 Load: 69.8 t ADT: 9,500

SR117 SHECKLER RD

Good

Over: V-CANAL

FALLON, Churchill, NV

Built 1986 Load: 70.2 t ADT: 2,550

VINE ST

Good

Over: UPRR

RENO, Washoe, NV

Built 2006 Load: 70.2 t ADT: 3,550

RALSTON ST

Good

Over: UPRR

RENO, Washoe, NV

Built 2006 Load: 70.2 t ADT: 2,500

N ARLINGTON AV

Good

Over: UPRR

RENO, Washoe, NV

Built 2006 Load: 70.2 t ADT: 7,100

SIERRA ST

Good

Over: UPRR

RENO, Washoe, NV

Built 2006 Load: 70.2 t ADT: 10,000

N CENTER ST

Good

Over: UPRR

RENO, Washoe, NV

Built 2006 Load: 70.2 t ADT: 9,300

LAKE ST

Good

Over: UPRR

RENO, Washoe, NV

Built 2006 Load: 70.2 t ADT: 6,900

Showing 1,901-1,950 of 2,152 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.