US Bridges

CR 500N over Black Creek

Fair

Grant County, Indiana · 01.36 MI E of SR 5 · Structure no. 2700035

Built
1985
40 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
64 ft
3 main spans
Daily traffic
260
2021 count
Owner
County
County Highway Agency

About this bridge

CR 500N over Black Creek is a prestressed concrete continuous box beam or girders - multiple carrying CR 500N over Black Creek in Grant County, Indiana. It was built in 1985, so it is 40 years old, younger than the Indiana average of 46.6 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.

It carries about 260 vehicles a day, roughly 5% of them trucks, projected to reach 400 by 2041. The structure is 64 ft (19.5 m) long and 25 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCR 500N
CrossesBlack Creek
Location01.36 MI E of SR 5
RouteCounty Highway 82
StateIndiana
Coordinates40.62509, -85.47916
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating43.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span28 ft (8.5 m)
Deck width25 ft (7.6 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic260 (2021)
Projected traffic400 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 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 CR 500N over Black Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is CR 500N over Black Creek 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 October 2023.

How much traffic does CR 500N over Black Creek carry?

About 260 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is CR 500N over Black Creek?

The structure is 64 ft (19.5 m) long with a longest span of 28 ft (8.5 m) and a deck 25 ft wide.

Who owns CR 500N over Black Creek?

It is owned by the County Highway Agency.