US Bridges

CR 300 South over Blue Creek

Fair

Adams County, Indiana · 0.20 Miles E of CR 000 · Structure no. 0100090

Built
1957
68 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
62 ft
3 main spans
Daily traffic
603
2022 count
Owner
County
County Highway Agency

About this bridge

CR 300 South over Blue Creek is a concrete continuous slab carrying CR 300 South over Blue Creek in Adams County, Indiana. It was built in 1957, so it is 68 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 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 603 vehicles a day, roughly 5% of them trucks, projected to reach 807 by 2042. The structure is 62 ft (18.9 m) long and 27 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR 300 South
CrossesBlue Creek
Location0.20 Miles E of CR 000
RouteCounty Highway 300
StateIndiana
Coordinates40.70215, -84.9318
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 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 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 rating43.9 US tons
Inventory rating26.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span23 ft (7 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic603 (2022)
Projected traffic807 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 300 South over Blue Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is CR 300 South over Blue 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 300 South over Blue Creek carry?

About 603 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is CR 300 South over Blue Creek?

The structure is 62 ft (18.9 m) long with a longest span of 23 ft (7 m) and a deck 27 ft wide.

Who owns CR 300 South over Blue Creek?

It is owned by the County Highway Agency.