US Bridges

I-465 NB over CSX RR

Good

Marion County, Indiana · 00.31 S US 40 · Structure no. 076482

Built
2009
16 years old
Condition
Good
inspected June 2024
Type
Tee Beam
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
64,760
2021 count
Owner
State
State Highway Agency

About this bridge

I-465 NB over CSX RR is a prestressed concrete tee beam carrying I-465 NB over CSX RR in Marion County, Indiana. It was built in 2009, so it is 16 years old, younger than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 64,760 vehicles a day, roughly 18% of them trucks, projected to reach 70,000 by 2041. The structure is 103 ft (31.5 m) long and 89 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-465 NB
CrossesCSX RR
Location00.31 S US 40
RouteInterstate 465
StateIndiana
Coordinates39.74384, -86.26445
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.6 US tons
Inventory rating50.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length103 ft (31.5 m)
Longest span101 ft (30.7 m)
Deck width89 ft (27 m)
Roadway width86 ft (26.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64,760 (2021)
Projected traffic70,000 by 2041
Trucks18%
Lanes on structure4
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-465 NB over CSX RR built?

It was built in 2009, making it 16 years old in 2025.

What condition is I-465 NB over CSX RR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does I-465 NB over CSX RR carry?

About 64,760 vehicles per day (2021 count), of which roughly 18% are trucks.

How long is I-465 NB over CSX RR?

The structure is 103 ft (31.5 m) long with a longest span of 101 ft (30.7 m) and a deck 89 ft wide.

Who owns I-465 NB over CSX RR?

It is owned by the State Highway Agency.