US Bridges

Union ST over Wildcat Creek

Poor

Howard County, Indiana · 0.0 MI Int Superior ST · Structure no. 3400122

Built
1958
67 years old, rebuilt 1998
Condition
Poor
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
131 ft
2 main spans
Daily traffic
6,909
2024 count
Owner
County
County Highway Agency

About this bridge

Union ST over Wildcat Creek is a prestressed concrete stringer/multi-beam or girder carrying Union ST over Wildcat Creek in Howard County, Indiana. It was built in 1958 and reconstructed in 1998, so it is 67 years old, older than the Indiana average of 46.6 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.

It carries about 6,909 vehicles a day, roughly 5% of them trucks, projected to reach 11,316 by 2042. The structure is 131 ft (40 m) long and 56 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUnion ST
CrossesWildcat Creek
Location0.0 MI Int Superior ST
RouteCity Street 0
StateIndiana
Coordinates40.48431, -86.12994
Functional classUrban Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating43.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length131 ft (40 m)
Longest span63 ft (19.3 m)
Deck width56 ft (17.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,909 (2024)
Projected traffic11,316 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$250,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Union ST over Wildcat Creek built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1998.

What condition is Union ST over Wildcat 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 November 2024.

How much traffic does Union ST over Wildcat Creek carry?

About 6,909 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Union ST over Wildcat Creek?

The structure is 131 ft (40 m) long with a longest span of 63 ft (19.3 m) and a deck 56 ft wide.

Who owns Union ST over Wildcat Creek?

It is owned by the County Highway Agency.