US Bridges

CR 450E over Simpson Creek

Fair

Fayette County, Indiana · 00.20 S of Springersville · Structure no. 2100064

Built
1974
51 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete Continuous
Length
92 ft
3 main spans
Daily traffic
1,000
2024 count
Owner
County
County Highway Agency

About this bridge

CR 450E over Simpson Creek is a concrete continuous slab carrying CR 450E over Simpson Creek in Fayette County, Indiana. It was built in 1974, so it is 51 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 1,000 vehicles a day, roughly 5% of them trucks, projected to reach 1,500 by 2044. The structure is 92 ft (28.1 m) long and 28 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCR 450E
CrossesSimpson Creek
Location00.20 S of Springersville
RouteCounty Highway 29
StateIndiana
Coordinates39.65337, -85.05373
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating43.2 US tons
Inventory rating33.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length92 ft (28.1 m)
Longest span35 ft (10.8 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2024)
Projected traffic1,500 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 450E over Simpson Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is CR 450E over Simpson 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 September 2024.

How much traffic does CR 450E over Simpson Creek carry?

About 1,000 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is CR 450E over Simpson Creek?

The structure is 92 ft (28.1 m) long with a longest span of 35 ft (10.8 m) and a deck 28 ft wide.

Who owns CR 450E over Simpson Creek?

It is owned by the County Highway Agency.