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

I 215 RAMP

Unknown

Over: CITY ST RAMP

LAS VEGAS, Clark, NV

Built 1994 ADT: 6,900

I 215S

Unknown

Over: SR171 AIRPORT CONNECT

LAS VEGAS, Clark, NV

Built 1994 ADT: 19,600

SUNSET RD

Unknown

Over: SR171 AIRPORT CONNECT

LAS VEGAS, Clark, NV

Built 1944 ADT: 103,000

LAS VEGAS BLVD

Unknown

Over: I 215

LAS VEGAS, Clark, NV

Built 1994 ADT: 22,000

RMP 15N TO 215W

Unknown

Over: RMP 15S TO 215E

SOUTH EAST OF LAS VEGAS, Clark, NV

Built 1998 ADT: 7,000

RAMP

Unknown

Over: I 215

SOUTH EAST OF LAS VEGAS, Clark, NV

Built 1998 ADT: 10,000

I 15N

Unknown

Over: I 15 & I 215 RAMPS

LAS VEGAS, Clark, NV

Built 1994 ADT: 4,350

I 15S

Unknown

Over: I 15 & 215 RAMPS

LAS VEGAS, Clark, NV

Built 1994 ADT: 16,865

I 15

Unknown

Over: I 215

LAS VEGAS, Clark, NV

Built 1997 ADT: 20,000

I 15

Unknown

Over: I 215

LAS VEGAS, Clark, NV

Built 1997 ADT: 20,000

RAM I15S TO I215E

Unknown

Over: I 215

LAS VEGAS, Clark, NV

Built 1997 ADT: 3,500

INDUSTRIAL RD

Unknown

Over: I215E OFFRAMP TO I15S&LV

LAS VEGAS, Clark, NV

Built 1997 ADT: 2,500

INDUSTRIAL RD

Unknown

Over: I 215

LAS VEGAS, Clark, NV

Built 1997 ADT: 3,500

JONES BLVD

Unknown

Over: I 215 CLARK COUNTY

SOUTH WEST LAS VEGAS, Clark, NV

Built 2005 ADT: 50,000

RAINBOW BLVD

Unknown

Over: CC 215

SOUTH WEST LAS VEGAS, Clark, NV

Built 2005 ADT: 50,000

BUFFALO DR

Unknown

Over: CC 215

SOUTH LAS VEGAS, Clark, NV

Built 2005 ADT: 100

DURANGO DR

Unknown

Over: CC 215

SW LAS VEGAS, Clark, NV

Built 2005 ADT: 100

SUNSET RD

Unknown

Over: CC 215

SW LAS VEGAS, Clark, NV

Built 2005 ADT: 100

RUSSELL RD

Unknown

Over: CC 215

SW LAS VEGAS, Clark, NV

Built 2006 ADT: 13,000

CC 215

Unknown

Over: TROPICANA AV.

SW LAS VEGAS, Clark, NV

Built 2007 ADT: 32,500

RAMP LVB TO I 215W

Unknown

Over: I 215W RAMP TO I 15N

S.E OF LAS VEGAS, Clark, NV

Built 1998 ADT: 40,500

RMP I215E TO LV BL

Unknown

Over: RMP I 15N TO I 215E

LAS VEGAS, Clark, NV

Built 1994 ADT: 500

BUFFALO DRIVE

Unknown

Over: SUMMERLIN PKW

LAS VEGAS, Clark, NV

Built 1994 ADT: 51,800

RMP I215E TO I515S

Unknown

Over: I 515S TO E LK MEAD DR

HENDERSON, Clark, NV

Built 2005 ADT: 2,500

RMP I215E TO I515N

Unknown

Over: I515,I215, RMP NW,SE,WS

HENDERSON, Clark, NV

Built 2005 ADT: 10,000

RMP I 515N -I 215W

Unknown

Over: I-515, I-215,rmp WS,SE

HENDERSON, Clark, NV

Built 2005 ADT: 56,500

RMP I515S TO I215W

Unknown

Over: RMP I 515S TO LK MEAD PW

HENDERSON, Clark, NV

Built 2005 ADT: 2,500

IR215

Unknown

Over: RMP I-515S TO E LK MEAD

HENDERSON, Clark, NV

Built 2005 ADT: 5,000

I 15

Unknown

Over: US 95 OFF RAMP TO I 15N

LAS VEGAS, Clark, NV

Built 1998 ADT: 11,400

RAMP I15S TO 95E

Unknown

Over: I 15N/S

LAS VEGAS, Clark, NV

Built 1999 ADT: 50,000

FLAMINGO ROAD

Unknown

Over: I 215 WESTERN BELTWAY

WEST OF LAS VEGAS, Clark, NV

Built 2001 ADT: 5,000

TOWN CENTER DR

Unknown

Over: CC 215

LAS VEGAS, Clark, NV

Built 2006 ADT: 10,000

SR589 SAHARA AVE

Unknown

Over: CC 215

SOUTH SUMMERLIN, Clark, NV

Built 2000 ADT: 3,200

CHARLESTON BL

Unknown

Over: CC 215 WESTERN BELTWAY

SOUTH SUMMERLIN, Clark, NV

Built 2000 ADT: 3,200

FAR HILLS AVENUE

Unknown

Over: CC 215

WEST LAS VEGAS, Clark, NV

Built 2009 ADT: 25,000

SUMMERLIN PKWY

Unknown

Over: CC 215

WEST LAS VEGAS, Clark, NV

Built 2010 ADT: 25,000

LAKE MEAD BLVD

Unknown

Over: CC 215 WEST

WEST LAS VEGAS, Clark, NV

Built 2009 ADT: 5,000

CHEYENNE AVENUE

Unknown

Over: CC 215 WEST

SW OF LAS VEGAS, Clark, NV

Built 2007 ADT: 17,500

ALIANTE PKWY

Unknown

Over: CC 215

NORTH OF LAS VEGAS, Clark, NV

Built 2009 ADT: 12,000

CENTENNIAL PW

Unknown

Over: US 95

NORTH LAS VEGAS, Clark, NV

Built 2000 ADT: 76,500

RMP TROP WB TO 15N

Unknown

Over: I 15N OFF RAMP TO FRANK

LAS VEGAS, Clark, NV

Built 2002 ADT: 9,650

DURANGO DR

Unknown

Over: SUMMERLIN PW

LAS VEGAS, Clark, NV

Built 2006 ADT: 77,000

HULAPAI WAY

Unknown

Over: CC 215

NORTH LAS VEGAS, Clark, NV

Built 2003 ADT: 12,100

RMP 15S TO E SAHAR

Unknown

Over: SR589 SAHARA AV

LAS VEGAS, Clark, NV

Built 2001 ADT: 22,050

NORTH 5TH STREET

Unknown

Over: CC 215

NORTH LAS VEGAS, Clark, NV

Built 2011 ADT: 10,000

CC 215

Unknown

Over: I 15

NORTH LAS VEGAS, Clark, NV

Built 2002 ADT: 28,200

DURANGO DRIVE

Unknown

Over: US 95

NORTH WEST OF LAS VEGAS, Clark, NV

Built 2000 ADT: 7,070

US 93

Unknown

Over: HOOVER DAM ACCESS ROAD

LAKE MEAD NAT. RECR. A, Clark, NV

Built 2010 ADT: 500

AUTO SHOW DR

Unknown

Over: I 515, US95, US93

HENDERSON, Clark, NV

Built 2006 ADT: 87,500

ANASAZI DR

Unknown

Over: SUMMERLIN PW

LAS VEGAS, Clark, NV

Built 2006 ADT: 80,000

Showing 201-250 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.