US Bridges

Coll 7723 over Stream

Good

Jefferson County, Nebraska · JCT US136/N15 4.5W 1.3S · Structure no. C004811310

Built
2003
22 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
40 ft
3 main spans
Daily traffic
40
1998 count
Owner
County
County Highway Agency

About this bridge

Coll 7723 over Stream is a concrete culvert carrying Coll 7723 over Stream in Jefferson County, Nebraska. It was built in 2003, so it is 22 years old, younger 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 40 vehicles a day, projected to reach 68 by 2033. The structure is 40 ft (12.2 m) long. If it were closed, the detour would be 18.6 mi (30 km).

Location

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CarriesColl 7723
CrossesStream
LocationJCT US136/N15 4.5W 1.3S
RouteCounty Highway 7723
CountyJefferson County
StateNebraska
Coordinates40.1278, -97.256
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span13 ft (4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (1998)
Projected traffic68 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 Coll 7723 over Stream built?

It was built in 2003, making it 22 years old in 2025.

What condition is Coll 7723 over Stream 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 October 2023.

How much traffic does Coll 7723 over Stream carry?

About 40 vehicles per day (1998 count).

How long is Coll 7723 over Stream?

The structure is 40 ft (12.2 m) long with a longest span of 13 ft (4 m).

Who owns Coll 7723 over Stream?

It is owned by the County Highway Agency.