US Bridges

CR 600 East over Antrim Ditch

Fair

Jasper County, Indiana · 0.50 Miles N of CR 600 N · Structure no. 3700155

Built
1992
33 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
139
2022 count
Owner
County
County Highway Agency

About this bridge

CR 600 East over Antrim Ditch is a prestressed concrete box beam or girders - multiple carrying CR 600 East over Antrim Ditch in Jasper County, Indiana. It was built in 1992, so it is 33 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 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 139 vehicles a day, roughly 5% of them trucks, projected to reach 199 by 2042. The structure is 35 ft (10.6 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCR 600 East
CrossesAntrim Ditch
Location0.50 Miles N of CR 600 N
RouteCounty Highway 107
StateIndiana
Coordinates41.10744, -86.93049
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.6 US tons
Inventory rating32.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length35 ft (10.6 m)
Longest span32 ft (9.7 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic139 (2022)
Projected traffic199 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 Antrim Ditch built?

It was built in 1992, making it 33 years old in 2025.

What condition is CR 600 East over Antrim Ditch 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 August 2024.

How much traffic does CR 600 East over Antrim Ditch carry?

About 139 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is CR 600 East over Antrim Ditch?

The structure is 35 ft (10.6 m) long with a longest span of 32 ft (9.7 m) and a deck 26 ft wide.

Who owns CR 600 East over Antrim Ditch?

It is owned by the County Highway Agency.