US Bridges

CR 600S over Mill Creek

Fair

Fulton County, Indiana · 00.10 W of CR 575 W · Structure no. 2500059

Built
1966
59 years old, rebuilt 1989
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
68 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

CR 600S over Mill Creek is a concrete continuous slab carrying CR 600S over Mill Creek in Fulton County, Indiana. It was built in 1966 and reconstructed in 1989, so it is 59 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2042. The structure is 68 ft (20.8 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 600S
CrossesMill Creek
Location00.10 W of CR 575 W
RouteCounty Highway 124
StateIndiana
Coordinates40.9672, -86.35547
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating80.2 US tons
Inventory rating48.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length68 ft (20.8 m)
Longest span25 ft (7.7 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic150 by 2042
Trucks5%
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 600S over Mill Creek built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1989.

What condition is CR 600S over Mill 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 April 2024.

How much traffic does CR 600S over Mill Creek carry?

About 100 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is CR 600S over Mill Creek?

The structure is 68 ft (20.8 m) long with a longest span of 25 ft (7.7 m) and a deck 27 ft wide.

Who owns CR 600S over Mill Creek?

It is owned by the County Highway Agency.