US Bridges

N70 over Stream

Good

Wheeler County, Nebraska · 11W Wheeler/Antelope Cl · Structure no. S070 16864

Built
1989
36 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
580
2018 count
Owner
State
State Highway Agency

About this bridge

N70 over Stream is a concrete culvert carrying N70 over Stream in Wheeler 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 580 vehicles a day, roughly 25% of them trucks, projected to reach 812 by 2038. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 217.5 mi (350 km).

Location

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CarriesN70
CrossesStream
Location11W Wheeler/Antelope Cl
RouteState Highway 70
CountyWheeler County
StateNebraska
Coordinates41.987, -98.5152
Functional classRural Major 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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal 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 length29 ft (8.8 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic580 (2018)
Projected traffic812 by 2038
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed217.5 mi (350 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 N70 over Stream built?

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

What condition is N70 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 March 2023.

How much traffic does N70 over Stream carry?

About 580 vehicles per day (2018 count), of which roughly 25% are trucks.

How long is N70 over Stream?

The structure is 29 ft (8.8 m) long with a longest span of 9 ft (2.7 m).

Who owns N70 over Stream?

It is owned by the State Highway Agency.