US Bridges

I-465 EB over Keystone Ave 2 Ramps

Good

Marion County, Indiana · 03.16 E US 31 · Structure no. 076636

Built
2010
15 years old
Condition
Good
inspected April 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
225 ft
2 main spans
Daily traffic
74,381
2018 count
Owner
State
State Highway Agency

About this bridge

I-465 EB over Keystone Ave 2 Ramps is a prestressed concrete continuous tee beam carrying I-465 EB over Keystone Ave 2 Ramps 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 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 74,381 vehicles a day, roughly 15% of them trucks, projected to reach 98,704 by 2038. The structure is 225 ft (68.7 m) long and 123 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-465 EB
CrossesKeystone Ave 2 Ramps
Location03.16 E US 31
RouteInterstate 465
StateIndiana
Coordinates39.92119, -86.11227
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 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 rating67.9 US tons
Inventory rating52.1 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length225 ft (68.7 m)
Longest span120 ft (36.5 m)
Deck width123 ft (37.4 m)
Roadway width117 ft (35.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74,381 (2018)
Projected traffic98,704 by 2038
Trucks15%
Lanes on structure6
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 Keystone Ave 2 Ramps built?

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

What condition is I-465 EB over Keystone Ave 2 Ramps 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 April 2024.

How much traffic does I-465 EB over Keystone Ave 2 Ramps carry?

About 74,381 vehicles per day (2018 count), of which roughly 15% are trucks.

How long is I-465 EB over Keystone Ave 2 Ramps?

The structure is 225 ft (68.7 m) long with a longest span of 120 ft (36.5 m) and a deck 123 ft wide.

Who owns I-465 EB over Keystone Ave 2 Ramps?

It is owned by the State Highway Agency.