US Bridges

175th RD over Wood River Trib

Good

Buffalo County, Nebraska · 2N .7E of Riverdale · Structure no. C001003030

Built
2019
6 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
80
2005 count
Owner
County
County Highway Agency

About this bridge

175th RD over Wood River Trib is a concrete culvert carrying 175th RD over Wood River Trib in Buffalo County, Nebraska. It was built in 2019, so it is 6 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 80 vehicles a day, projected to reach 136 by 2033. The structure is 31 ft (9.6 m) long. If it were closed, the detour would be 37.3 mi (60 km).

Carries175th RD
CrossesWood River Trib
Location2N .7E of Riverdale
RouteCounty Highway 34
Coordinates40.8436, -99.1564
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 protection7 GoodSome minor problems.
Culvert9 ExcellentNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.8 US tons
Inventory rating56.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length31 ft (9.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2005)
Projected traffic136 by 2033
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 175th RD over Wood River Trib built?

It was built in 2019, making it 6 years old in 2025.

What condition is 175th RD over Wood River Trib 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 July 2023.

How much traffic does 175th RD over Wood River Trib carry?

About 80 vehicles per day (2005 count).

How long is 175th RD over Wood River Trib?

The structure is 31 ft (9.6 m) long with a longest span of 10 ft (3 m).

Who owns 175th RD over Wood River Trib?

It is owned by the County Highway Agency.