US Bridges

CR 500 East over Trib to Big Blue River

Fair

Shelby County, Indiana · 00.85 N of CR 1100 N · Structure no. 7300187

Built
1997
28 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
30 ft
1 main span
Daily traffic
600
2021 count
Owner
County
County Highway Agency

About this bridge

CR 500 East over Trib to Big Blue River is a prestressed concrete box beam or girders - multiple carrying CR 500 East over Trib to Big Blue River in Shelby County, Indiana. It was built in 1997, so it is 28 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 600 vehicles a day, roughly 60% of them trucks, projected to reach 1,300 by 2041. The structure is 30 ft (9.2 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 500 East
CrossesTrib to Big Blue River
Location00.85 N of CR 1100 N
RouteCounty Highway 69
StateIndiana
Coordinates39.69498, -85.68743
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating33.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length30 ft (9.2 m)
Longest span27 ft (8.2 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2021)
Projected traffic1,300 by 2041
Trucks60%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 500 East over Trib to Big Blue River built?

It was built in 1997, making it 28 years old in 2025.

What condition is CR 500 East over Trib to Big Blue River 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 2023.

How much traffic does CR 500 East over Trib to Big Blue River carry?

About 600 vehicles per day (2021 count), of which roughly 60% are trucks.

How long is CR 500 East over Trib to Big Blue River?

The structure is 30 ft (9.2 m) long with a longest span of 27 ft (8.2 m) and a deck 24 ft wide.

Who owns CR 500 East over Trib to Big Blue River?

It is owned by the County Highway Agency.