US Bridges

City Street over Elkhorn River

PoorPosted for load

Antelope County, Nebraska · .2S of Neligh · Structure no. M170502705P

Built
1912
113 years old, rebuilt 1945
Condition
Poor
inspected July 2024
Type
Truss - Thru
Steel
Length
305 ft
5 main spans
Daily traffic
250
2003 count
Owner
City
City or Municipal Highway Agency

About this bridge

City Street over Elkhorn River is a steel truss - thru carrying City Street over Elkhorn River in Antelope County, Nebraska. It was built in 1912 and reconstructed in 1945, so it is 113 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 250 vehicles a day, roughly 10% of them trucks, projected to reach 425 by 2042. The structure is 305 ft (93 m) long and 20 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesCity Street
CrossesElkhorn River
Location.2S of Neligh
RouteCity Street 0P27
Coordinates42.123, -98.0315
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating16.5 US tons
Inventory rating9.9 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans5
Design loadUnknown
Structure length305 ft (93 m)
Longest span61 ft (18.6 m)
Deck width20 ft (6 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2003)
Projected traffic425 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was City Street over Elkhorn River built?

It was built in 1912, making it 113 years old in 2025. It was reconstructed in 1945.

What condition is City Street over Elkhorn River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does City Street over Elkhorn River carry?

About 250 vehicles per day (2003 count), of which roughly 10% are trucks.

How long is City Street over Elkhorn River?

The structure is 305 ft (93 m) long with a longest span of 61 ft (18.6 m) and a deck 20 ft wide.

Who owns City Street over Elkhorn River?

It is owned by the City or Municipal Highway Agency.