US Bridges

I-465 SB over CSX RR

Good

Marion County, Indiana · 00.25 S US 36 · Structure no. 076446

Built
2010
15 years old
Condition
Good
inspected June 2024
Type
Tee Beam
Prestressed Concrete
Length
100 ft
1 main span
Daily traffic
71,031
2021 count
Owner
State
State Highway Agency

About this bridge

I-465 SB over CSX RR is a prestressed concrete tee beam carrying I-465 SB over CSX RR in Marion County, Indiana. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 71,031 vehicles a day, roughly 11% of them trucks, projected to reach 110,000 by 2030. The structure is 100 ft (30.4 m) long and 91 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI-465 SB
CrossesCSX RR
Location00.25 S US 36
RouteInterstate 465
CountyMarion County
StateIndiana
Coordinates39.76126, -86.26552
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating34 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length100 ft (30.4 m)
Longest span98 ft (29.8 m)
Deck width91 ft (27.6 m)
Roadway width87 ft (26.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic71,031 (2021)
Projected traffic110,000 by 2030
Trucks11%
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 SB over CSX RR built?

It was built in 2010, making it 15 years old in 2025.

What condition is I-465 SB 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 SB over CSX RR carry?

About 71,031 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is I-465 SB over CSX RR?

The structure is 100 ft (30.4 m) long with a longest span of 98 ft (29.8 m) and a deck 91 ft wide.

Who owns I-465 SB over CSX RR?

It is owned by the State Highway Agency.