US Bridges

Coll 7551 over Stream

Good

Hamilton County, Nebraska · 3E .6N Phillips · Structure no. C004111520

Built
2022
3 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
46 ft
3 main spans
Daily traffic
55
1998 count
Owner
County
County Highway Agency

About this bridge

Coll 7551 over Stream is a concrete culvert carrying Coll 7551 over Stream in Hamilton County, Nebraska. It was built in 2022, so it is 3 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 55 vehicles a day, projected to reach 93 by 2033. The structure is 46 ft (13.9 m) long. If it were closed, the detour would be 18.6 mi (30 km).

CarriesColl 7551
CrossesStream
Location3E .6N Phillips
RouteCounty Highway 7551
Coordinates40.9099, -98.1503
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 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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.5 US tons
Inventory rating27.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length46 ft (13.9 m)
Longest span15 ft (4.5 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 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 7551 over Stream built?

It was built in 2022, making it 3 years old in 2025.

What condition is Coll 7551 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 November 2023.

How much traffic does Coll 7551 over Stream carry?

About 55 vehicles per day (1998 count).

How long is Coll 7551 over Stream?

The structure is 46 ft (13.9 m) long with a longest span of 15 ft (4.5 m).

Who owns Coll 7551 over Stream?

It is owned by the County Highway Agency.