US Bridges

I-275 over Ohio River CSX RR CR

Poor

Dearborn County, Indiana · 00.00 Ohio River · Structure no. 049660

Built
1976
49 years old
Condition
Poor
inspected July 2022
Type
Truss - Thru
Steel Continuous
Length
4,051 ft
3 main spans
Daily traffic
40,222
2017 count
Owner
State
State Highway Agency

About this bridge

I-275 over Ohio River CSX RR CR is a steel continuous truss - thru carrying I-275 over Ohio River CSX RR CR in Dearborn County, Indiana. It was built in 1976, so it is 49 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 40,222 vehicles a day, roughly 15% of them trucks, projected to reach 53,136 by 2034. The structure is 4,051 ft (1,234.8 m) long and 66 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesI-275
CrossesOhio River CSX RR CR
Location00.00 Ohio River
RouteInterstate 275
StateIndiana
Coordinates39.10417, -84.82583
Functional classRural Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating32.3 US tons

Structure

Structure typeTruss - Thru
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+12 approach)
Design loadHS 20 + Mod
Structure length4,051 ft (1,234.8 m)
Longest span750 ft (228.5 m)
Deck width66 ft (20 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,222 (2017)
Projected traffic53,136 by 2034
Trucks15%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed21.7 mi (35 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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was I-275 over Ohio River CSX RR CR built?

It was built in 1976, making it 49 years old in 2025.

What condition is I-275 over Ohio River CSX RR CR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2022.

How much traffic does I-275 over Ohio River CSX RR CR carry?

About 40,222 vehicles per day (2017 count), of which roughly 15% are trucks.

How long is I-275 over Ohio River CSX RR CR?

The structure is 4,051 ft (1,234.8 m) long with a longest span of 750 ft (228.5 m) and a deck 66 ft wide.

Who owns I-275 over Ohio River CSX RR CR?

It is owned by the State Highway Agency.