US Bridges

SR 787 Hansen ST over SPRR

Fair

Humboldt County, Nevada · Winnemucca · Structure no. G1153

Built
1967
58 years old
Condition
Fair
inspected July 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
166 ft
4 main spans
Daily traffic
12,000
2017 count
Owner
State
State Highway Agency

About this bridge

SR 787 Hansen ST over SPRR is a concrete continuous box beam or girders - multiple carrying SR 787 Hansen ST over SPRR in Humboldt County, Nevada. It was built in 1967, so it is 58 years old, older than the Nevada average of 36.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12,000 vehicles a day, roughly 3% of them trucks, projected to reach 13,259 by 2040. The structure is 166 ft (50.6 m) long and 55 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 787 Hansen ST
CrossesSPRR
LocationWinnemucca
RouteState Highway 787
StateNevada
Coordinates40.96457, -117.73534
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.1 US tons
Inventory rating28 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length166 ft (50.6 m)
Longest span62 ft (18.9 m)
Deck width55 ft (16.9 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2017)
Projected traffic13,259 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 787 Hansen ST over SPRR built?

It was built in 1967, making it 58 years old in 2025.

What condition is SR 787 Hansen ST over SPRR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does SR 787 Hansen ST over SPRR carry?

About 12,000 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is SR 787 Hansen ST over SPRR?

The structure is 166 ft (50.6 m) long with a longest span of 62 ft (18.9 m) and a deck 55 ft wide.

Who owns SR 787 Hansen ST over SPRR?

It is owned by the State Highway Agency.