US Bridges

I-74 EB over Big Raccoon Creek

Fair

Boone County, Indiana · 03.03 W SR 75 · Structure no. 044260

Built
1964
61 years old, rebuilt 2018
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
116 ft
3 main spans
Daily traffic
8,868
2017 count
Owner
State
State Highway Agency

About this bridge

I-74 EB over Big Raccoon Creek is a concrete continuous stringer/multi-beam or girder carrying I-74 EB over Big Raccoon Creek in Boone County, Indiana. It was built in 1964 and reconstructed in 2018, so it is 61 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 8,868 vehicles a day, roughly 41% of them trucks, projected to reach 13,177 by 2037. The structure is 116 ft (35.3 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-74 EB
CrossesBig Raccoon Creek
Location03.03 W SR 75
RouteInterstate 74
StateIndiana
Coordinates39.97232, -86.66036
Functional classRural Principal Arterial - Interstate

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.3 US tons
Inventory rating35.1 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length116 ft (35.3 m)
Longest span36 ft (10.9 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,868 (2017)
Projected traffic13,177 by 2037
Trucks41%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I-74 EB over Big Raccoon Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2018.

What condition is I-74 EB over Big Raccoon 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 December 2023.

How much traffic does I-74 EB over Big Raccoon Creek carry?

About 8,868 vehicles per day (2017 count), of which roughly 41% are trucks.

How long is I-74 EB over Big Raccoon Creek?

The structure is 116 ft (35.3 m) long with a longest span of 36 ft (10.9 m) and a deck 43 ft wide.

Who owns I-74 EB over Big Raccoon Creek?

It is owned by the State Highway Agency.