US Bridges

Township Road over Deep Creek

Good

Harlan County, Nebraska · .5N of Mascot · Structure no. C004201215

Built
2024
1 years old
Condition
Good
inspected March 2024
Type
Culvert
Steel
Length
34 ft
3 main spans
Daily traffic
30
2003 count
Owner
County
County Highway Agency

About this bridge

Township Road over Deep Creek is a steel culvert carrying Township Road over Deep Creek in Harlan County, Nebraska. It was built in 2024, so it is 1 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 30 vehicles a day, roughly 1% of them trucks, projected to reach 51 by 2033. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 31.1 mi (50 km).

CarriesTownship Road
CrossesDeep Creek
Location.5N of Mascot
RouteCounty Highway 12
Coordinates40.2779, -99.549
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert9 ExcellentNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating43 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span9 ft (2.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2003)
Projected traffic51 by 2033
Trucks1%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Township Road over Deep Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is Township Road over Deep Creek 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 2024.

How much traffic does Township Road over Deep Creek carry?

About 30 vehicles per day (2003 count), of which roughly 1% are trucks.

How long is Township Road over Deep Creek?

The structure is 34 ft (10.4 m) long with a longest span of 9 ft (2.8 m).

Who owns Township Road over Deep Creek?

It is owned by the County Highway Agency.