US Bridges

908th Road over Ponca Creek

Good

Boyd County, Nebraska · 2N 3E of Naper · Structure no. C000800205P

Built
2002
23 years old
Condition
Good
inspected September 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
79 ft
2 main spans
Daily traffic
25
2003 count
Owner
County
County Highway Agency

About this bridge

908th Road over Ponca Creek is a steel stringer/multi-beam or girder carrying 908th Road over Ponca Creek in Boyd County, Nebraska. It was built in 2002, so it is 23 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 25 vehicles a day, projected to reach 42 by 2033. The structure is 79 ft (24.1 m) long and 27 ft wide. If it were closed, the detour would be 62.1 mi (100 km).

Carries908th Road
CrossesPonca Creek
Location2N 3E of Naper
RouteCounty Highway 0P2
Coordinates42.9915, -99.0414
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68.3 US tons
Inventory rating40.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length79 ft (24.1 m)
Longest span49 ft (14.9 m)
Deck width27 ft (8.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2003)
Projected traffic42 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed62.1 mi (100 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 908th Road over Ponca Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is 908th Road over Ponca 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 September 2022.

How much traffic does 908th Road over Ponca Creek carry?

About 25 vehicles per day (2003 count).

How long is 908th Road over Ponca Creek?

The structure is 79 ft (24.1 m) long with a longest span of 49 ft (14.9 m) and a deck 27 ft wide.

Who owns 908th Road over Ponca Creek?

It is owned by the County Highway Agency.