US Bridges

3rd Street over Big Sandy Creek Trib

Fair

Thayer County, Nebraska · Sjct US81/N4 4.3W .5S · Structure no. C008500805P

Built
1966
59 years old, rebuilt 1997
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
1 main span
Daily traffic
135
2011 count
Owner
County
County Highway Agency

About this bridge

3rd Street over Big Sandy Creek Trib is a steel stringer/multi-beam or girder carrying 3rd Street over Big Sandy Creek Trib in Thayer County, Nebraska. It was built in 1966 and reconstructed in 1997, so it is 59 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 135 vehicles a day, projected to reach 60 by 2033. The structure is 50 ft (15.2 m) long and 28 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

Carries3rd Street
CrossesBig Sandy Creek Trib
LocationSjct US81/N4 4.3W .5S
RouteCounty Highway 2705
Coordinates40.3001, -97.6563
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 21 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.2 US tons
Inventory rating77.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length50 ft (15.2 m)
Longest span49 ft (14.9 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic135 (2011)
Projected traffic60 by 2033
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 3rd Street over Big Sandy Creek Trib built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1997.

What condition is 3rd Street over Big Sandy Creek Trib 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 February 2025.

How much traffic does 3rd Street over Big Sandy Creek Trib carry?

About 135 vehicles per day (2011 count).

How long is 3rd Street over Big Sandy Creek Trib?

The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 28 ft wide.

Who owns 3rd Street over Big Sandy Creek Trib?

It is owned by the County Highway Agency.