US Bridges

710 TR-641BL/642AV over Stream

FairPosted for load

Richardson County, Nebraska · 1.5SE DAW(710T-641B/642A) · Structure no. C007402015P

Built
1940
85 years old, rebuilt 1979
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
71 ft
1 main span
Daily traffic
50
2022 count
Owner
County
County Highway Agency

About this bridge

710 TR-641BL/642AV over Stream is a steel stringer/multi-beam or girder carrying 710 TR-641BL/642AV over Stream in Richardson County, Nebraska. It was built in 1940 and reconstructed in 1979, so it is 85 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, projected to reach 65 by 2041. The structure is 71 ft (21.6 m) long and 20 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

Location

Open in Google Maps
Carries710 TR-641BL/642AV
CrossesStream
Location1.5SE DAW(710T-641B/642A)
RouteCounty Highway 0P20
CountyRichardson County
StateNebraska
Coordinates40.1201, -95.7957
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating29.8 US tons
Inventory rating17.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+1 approach)
Design loadUnknown
Structure length71 ft (21.6 m)
Longest span50 ft (15.2 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic65 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 710 TR-641BL/642AV over Stream built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1979.

What condition is 710 TR-641BL/642AV over Stream in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does 710 TR-641BL/642AV over Stream carry?

About 50 vehicles per day (2022 count).

How long is 710 TR-641BL/642AV over Stream?

The structure is 71 ft (21.6 m) long with a longest span of 50 ft (15.2 m) and a deck 20 ft wide.

Who owns 710 TR-641BL/642AV over Stream?

It is owned by the County Highway Agency.