US Bridges

CR 600 East over Leatherwood Creek

Fair

Johnson County, Indiana · 0.10 S of CR 950 N · Structure no. 4100076

Built
1970
55 years old
Condition
Fair
inspected June 2024
Type
Channel Beam
Concrete
Length
40 ft
1 main span
Daily traffic
200
2012 count
Owner
County
County Highway Agency

About this bridge

CR 600 East over Leatherwood Creek is a concrete channel beam carrying CR 600 East over Leatherwood Creek in Johnson County, Indiana. It was built in 1970, so it is 55 years old, older 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 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 200 vehicles a day, roughly 3% of them trucks, projected to reach 292 by 2032. The structure is 40 ft (12.1 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR 600 East
CrossesLeatherwood Creek
Location0.10 S of CR 950 N
RouteCounty Highway 55
CountyJohnson County
StateIndiana
Coordinates39.61478, -85.99056
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating56.2 US tons
Inventory rating33.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length40 ft (12.1 m)
Longest span37 ft (11.2 m)
Deck width23 ft (6.9 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2012)
Projected traffic292 by 2032
Trucks3%
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 600 East over Leatherwood Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is CR 600 East over Leatherwood 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 June 2024.

How much traffic does CR 600 East over Leatherwood Creek carry?

About 200 vehicles per day (2012 count), of which roughly 3% are trucks.

How long is CR 600 East over Leatherwood Creek?

The structure is 40 ft (12.1 m) long with a longest span of 37 ft (11.2 m) and a deck 23 ft wide.

Who owns CR 600 East over Leatherwood Creek?

It is owned by the County Highway Agency.