US Bridges

I680 over Abnd Cnwtc/Thomas CR

Good

Douglas County, Nebraska · In Omaha · Structure no. S680 00747R

Built
1971
54 years old, rebuilt 1994
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
285 ft
4 main spans
Daily traffic
35,400
2018 count
Owner
State
State Highway Agency

About this bridge

I680 over Abnd Cnwtc/Thomas CR is a steel continuous stringer/multi-beam or girder carrying I680 over Abnd Cnwtc/Thomas CR in Douglas County, Nebraska. It was built in 1971 and reconstructed in 1994, so it is 54 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 35,400 vehicles a day, roughly 6% of them trucks, projected to reach 38,940 by 2038. The structure is 285 ft (86.9 m) long and 41 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

CarriesI680
CrossesAbnd Cnwtc/Thomas CR
LocationIn Omaha
RouteInterstate 680
Coordinates41.3258, -96.0644
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.4 US tons
Inventory rating27.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length285 ft (86.9 m)
Longest span90 ft (27.4 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,400 (2018)
Projected traffic38,940 by 2038
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I680 over Abnd Cnwtc/Thomas CR built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 1994.

What condition is I680 over Abnd Cnwtc/Thomas CR 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 March 2023.

How much traffic does I680 over Abnd Cnwtc/Thomas CR carry?

About 35,400 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is I680 over Abnd Cnwtc/Thomas CR?

The structure is 285 ft (86.9 m) long with a longest span of 90 ft (27.4 m) and a deck 41 ft wide.

Who owns I680 over Abnd Cnwtc/Thomas CR?

It is owned by the State Highway Agency.