US Bridges

US30/US275 over County Highway

Good

Dodge County, Nebraska · JCT US30/US77 1E · Structure no. S030 42628R

Built
1982
43 years old
Condition
Good
inspected January 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
135 ft
3 main spans
Daily traffic
10,370
2018 count
Owner
State
State Highway Agency

About this bridge

US30/US275 over County Highway is a prestressed concrete stringer/multi-beam or girder carrying US30/US275 over County Highway in Dodge County, Nebraska. It was built in 1982, so it is 43 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 10,370 vehicles a day, roughly 13% of them trucks, projected to reach 15,555 by 2038. The structure is 135 ft (41.1 m) long and 40 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

Location

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CarriesUS30/US275
CrossesCounty Highway
LocationJCT US30/US77 1E
RouteU.S. Route 30
CountyDodge County
StateNebraska
Coordinates41.4761, -96.4829
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating44.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length135 ft (41.1 m)
Longest span45 ft (13.7 m)
Deck width40 ft (12.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,370 (2018)
Projected traffic15,555 by 2038
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed18.6 mi (30 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US30/US275 over County Highway built?

It was built in 1982, making it 43 years old in 2025.

What condition is US30/US275 over County Highway 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 January 2022.

How much traffic does US30/US275 over County Highway carry?

About 10,370 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is US30/US275 over County Highway?

The structure is 135 ft (41.1 m) long with a longest span of 45 ft (13.7 m) and a deck 40 ft wide.

Who owns US30/US275 over County Highway?

It is owned by the State Highway Agency.