US Bridges

US136 over Little Nemaha River

Good

Nemaha County, Nebraska · 1E Auburn · Structure no. S136 23131

Built
1965
60 years old, rebuilt 2001
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
357 ft
3 main spans
Daily traffic
2,905
2018 count
Owner
State
State Highway Agency

About this bridge

US136 over Little Nemaha River is a steel continuous stringer/multi-beam or girder carrying US136 over Little Nemaha River in Nemaha County, Nebraska. It was built in 1965 and reconstructed in 2001, so it is 60 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,905 vehicles a day, roughly 13% of them trucks, projected to reach 3,922 by 2038. The structure is 357 ft (108.8 m) long and 46 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesUS136
CrossesLittle Nemaha River
Location1E Auburn
RouteU.S. Route 136
Coordinates40.3927, -95.8134
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.4 US tons
Inventory rating34.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length357 ft (108.8 m)
Longest span134 ft (40.8 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,905 (2018)
Projected traffic3,922 by 2038
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US136 over Little Nemaha River built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2001.

What condition is US136 over Little Nemaha River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does US136 over Little Nemaha River carry?

About 2,905 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is US136 over Little Nemaha River?

The structure is 357 ft (108.8 m) long with a longest span of 134 ft (40.8 m) and a deck 46 ft wide.

Who owns US136 over Little Nemaha River?

It is owned by the State Highway Agency.