US Bridges

I-74 WB over CSX RR

Fair

Hendricks County, Indiana · 03.62 W I-465 · Structure no. 044480

Built
1959
66 years old, rebuilt 1998
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
250 ft
5 main spans
Daily traffic
42,802
2021 count
Owner
State
State Highway Agency

About this bridge

I-74 WB over CSX RR is a steel continuous stringer/multi-beam or girder carrying I-74 WB over CSX RR in Hendricks County, Indiana. It was built in 1959 and reconstructed in 1998, so it is 66 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 42,802 vehicles a day, roughly 20% of them trucks, projected to reach 22,602 by 2033. The structure is 250 ft (76.1 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-74 WB
CrossesCSX RR
Location03.62 W I-465
RouteInterstate 74
StateIndiana
Coordinates39.83223, -86.33326
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.3 US tons
Inventory rating54.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length250 ft (76.1 m)
Longest span60 ft (18.2 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,802 (2021)
Projected traffic22,602 by 2033
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-74 WB over CSX RR built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1998.

What condition is I-74 WB over CSX RR 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 November 2024.

How much traffic does I-74 WB over CSX RR carry?

About 42,802 vehicles per day (2021 count), of which roughly 20% are trucks.

How long is I-74 WB over CSX RR?

The structure is 250 ft (76.1 m) long with a longest span of 60 ft (18.2 m) and a deck 43 ft wide.

Who owns I-74 WB over CSX RR?

It is owned by the State Highway Agency.