US Bridges

460th St. over Plum Creek

Good

Nance County, Nebraska · 5E 1N of Belgrade · Structure no. C006320820

Built
2016
9 years old
Condition
Good
inspected November 2022
Type
Slab
Concrete
Length
60 ft
2 main spans
Daily traffic
10
2003 count
Owner
County
County Highway Agency

About this bridge

460th St. over Plum Creek is a concrete slab carrying 460th St. over Plum Creek in Nance County, Nebraska. It was built in 2016, so it is 9 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 2041. The structure is 60 ft (18.3 m) long and 28 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

Carries460th St.
CrossesPlum Creek
Location5E 1N of Belgrade
RouteCounty Highway 208
Coordinates41.4817, -97.96
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 inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.8 US tons
Inventory rating39.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2003)
Projected traffic17 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 460th St. over Plum Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is 460th St. over Plum 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 November 2022.

How much traffic does 460th St. over Plum Creek carry?

About 10 vehicles per day (2003 count).

How long is 460th St. over Plum Creek?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.

Who owns 460th St. over Plum Creek?

It is owned by the County Highway Agency.