US Bridges

I-465 EB over Harding Street Nb/Sb

Good

Marion County, Indiana · 2.10 W US 31 · Structure no. 051061

Built
2023
2 years old
Condition
Good
inspected September 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
148 ft
2 main spans
Daily traffic
61,000
2024 count
Owner
State
State Highway Agency

About this bridge

I-465 EB over Harding Street Nb/Sb is a prestressed concrete continuous tee beam carrying I-465 EB over Harding Street Nb/Sb in Marion County, Indiana. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 61,000 vehicles a day, roughly 8% of them trucks, projected to reach 63,700 by 2045. The structure is 148 ft (45.2 m) long and 91 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-465 EB
CrossesHarding Street Nb/Sb
Location2.10 W US 31
RouteInterstate 465
StateIndiana
Coordinates39.69587, -86.18657
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating46.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length148 ft (45.2 m)
Longest span80 ft (24.3 m)
Deck width91 ft (27.6 m)
Roadway width88 ft (26.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic61,000 (2024)
Projected traffic63,700 by 2045
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 EB over Harding Street Nb/Sb built?

It was built in 2023, making it 2 years old in 2025.

What condition is I-465 EB over Harding Street Nb/Sb 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 September 2024.

How much traffic does I-465 EB over Harding Street Nb/Sb carry?

About 61,000 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is I-465 EB over Harding Street Nb/Sb?

The structure is 148 ft (45.2 m) long with a longest span of 80 ft (24.3 m) and a deck 91 ft wide.

Who owns I-465 EB over Harding Street Nb/Sb?

It is owned by the State Highway Agency.