US Bridges

CR 600 North over Grassy Creek

Fair

Johnson County, Indiana · 0.20 E of CR 75 W · Structure no. 4100067

Built
2000
25 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
43 ft
1 main span
Daily traffic
4,953
2021 count
Owner
County
County Highway Agency

About this bridge

CR 600 North over Grassy Creek is a prestressed concrete box beam or girders - single or spread carrying CR 600 North over Grassy Creek in Johnson County, Indiana. It was built in 2000, so it is 25 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 4,953 vehicles a day, roughly 11% of them trucks, projected to reach 3,953 by 2041. The structure is 43 ft (13.2 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCR 600 North
CrossesGrassy Creek
Location0.20 E of CR 75 W
RouteCounty Highway 44
CountyJohnson County
StateIndiana
Coordinates39.56413, -86.11122
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.5 US tons
Inventory rating45.9 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length43 ft (13.2 m)
Longest span40 ft (12.1 m)
Deck width40 ft (12.1 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,953 (2021)
Projected traffic3,953 by 2041
Trucks11%
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 North over Grassy Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is CR 600 North over Grassy 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 North over Grassy Creek carry?

About 4,953 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is CR 600 North over Grassy Creek?

The structure is 43 ft (13.2 m) long with a longest span of 40 ft (12.1 m) and a deck 40 ft wide.

Who owns CR 600 North over Grassy Creek?

It is owned by the County Highway Agency.