US Bridges

Irr/Coll 7877 over North Omaha Creek

Fair

Thurston County, Nebraska · 1S 3E of Emerson · Structure no. C008701715

Built
2008
17 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
62 ft
1 main span
Daily traffic
125
1998 count
Owner
County
County Highway Agency

About this bridge

Irr/Coll 7877 over North Omaha Creek is a concrete stringer/multi-beam or girder carrying Irr/Coll 7877 over North Omaha Creek in Thurston County, Nebraska. It was built in 2008, so it is 17 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 125 vehicles a day, projected to reach 212 by 2033. The structure is 62 ft (18.9 m) long and 29 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesIrr/Coll 7877
CrossesNorth Omaha Creek
Location1S 3E of Emerson
RouteCounty Highway 7877
Coordinates42.2594, -96.6678
Functional classRural Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating25.4 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length62 ft (18.9 m)
Longest span60 ft (18.3 m)
Deck width29 ft (8.7 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (1998)
Projected traffic212 by 2033
Trucks0%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Irr/Coll 7877 over North Omaha Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Irr/Coll 7877 over North Omaha Creek 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 November 2023.

How much traffic does Irr/Coll 7877 over North Omaha Creek carry?

About 125 vehicles per day (1998 count).

How long is Irr/Coll 7877 over North Omaha Creek?

The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.3 m) and a deck 29 ft wide.

Who owns Irr/Coll 7877 over North Omaha Creek?

It is owned by the County Highway Agency.