US Bridges

Road 366 over Driftwood Creek N Fk

Good

Hitchcock County, Nebraska · 8.5S of Trenton · Structure no. C004403705

Built
2017
8 years old
Condition
Good
inspected August 2023
Type
Culvert
Steel
Length
22 ft
2 main spans
Daily traffic
10
2003 count
Owner
County
County Highway Agency

About this bridge

Road 366 over Driftwood Creek N Fk is a steel culvert carrying Road 366 over Driftwood Creek N Fk in Hitchcock County, Nebraska. It was built in 2017, so it is 8 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 10 vehicles a day, projected to reach 17 by 2033. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 18.6 mi (30 km).

CarriesRoad 366
CrossesDriftwood Creek N Fk
Location8.5S of Trenton
RouteCounty Highway 37
Coordinates40.0367, -100.985
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 protection9 ExcellentNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating26.5 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2003)
Projected traffic17 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 Road 366 over Driftwood Creek N Fk built?

It was built in 2017, making it 8 years old in 2025.

What condition is Road 366 over Driftwood Creek N Fk 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 August 2023.

How much traffic does Road 366 over Driftwood Creek N Fk carry?

About 10 vehicles per day (2003 count).

How long is Road 366 over Driftwood Creek N Fk?

The structure is 22 ft (6.7 m) long with a longest span of 7 ft (2.1 m).

Who owns Road 366 over Driftwood Creek N Fk?

It is owned by the County Highway Agency.