US Bridges

Township Road 32 over Prairie Creek

PoorPosted for load

Merrick County, Nebraska · 1.5NW of Silver Creek · Structure no. C006106305

Built
1935
90 years old, rebuilt 1954
Condition
Poor
inspected September 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
93 ft
3 main spans
Daily traffic
15
2003 count
Owner
County
County Highway Agency

About this bridge

Township Road 32 over Prairie Creek is a wood or timber stringer/multi-beam or girder carrying Township Road 32 over Prairie Creek in Merrick County, Nebraska. It was built in 1935 and reconstructed in 1954, so it is 90 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 15 vehicles a day, projected to reach 25 by 2035. The structure is 93 ft (28.3 m) long and 24 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesTownship Road 32
CrossesPrairie Creek
Location1.5NW of Silver Creek
RouteCounty Highway 63
Coordinates41.3306, -97.6948
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating5.5 US tons
Inventory rating2.2 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadUnknown
Structure length93 ft (28.3 m)
Longest span31 ft (9.4 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15 (2003)
Projected traffic25 by 2035
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 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 Township Road 32 over Prairie Creek built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1954.

What condition is Township Road 32 over Prairie Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.

How much traffic does Township Road 32 over Prairie Creek carry?

About 15 vehicles per day (2003 count).

How long is Township Road 32 over Prairie Creek?

The structure is 93 ft (28.3 m) long with a longest span of 31 ft (9.4 m) and a deck 24 ft wide.

Who owns Township Road 32 over Prairie Creek?

It is owned by the County Highway Agency.