US Bridges

Coll 7388 over Stream

Good

Custer County, Nebraska · 1N 15W of Oconto #426 · Structure no. C002118210

Built
1989
36 years old
Condition
Good
inspected October 2022
Type
Culvert
Steel
Length
20 ft
1 main span
Daily traffic
55
1998 count
Owner
County
County Highway Agency

About this bridge

Coll 7388 over Stream is a steel culvert carrying Coll 7388 over Stream in Custer County, Nebraska. It was built in 1989, so it is 36 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 55 vehicles a day, projected to reach 93 by 2033. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 31.1 mi (50 km).

CarriesColl 7388
CrossesStream
Location1N 15W of Oconto #426
RouteCounty Highway 7388
Coordinates41.1624, -100.0502
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.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.9 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic55 (1998)
Projected traffic93 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Coll 7388 over Stream built?

It was built in 1989, making it 36 years old in 2025.

What condition is Coll 7388 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 2022.

How much traffic does Coll 7388 over Stream carry?

About 55 vehicles per day (1998 count).

How long is Coll 7388 over Stream?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Coll 7388 over Stream?

It is owned by the County Highway Agency.