US Bridges

I-465 WB over Keystone Ave 2 Ramps

Good

Marion County, Indiana · 03.16 E US 31 · Structure no. 076638

Built
2010
15 years old
Condition
Good
inspected April 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
225 ft
2 main spans
Daily traffic
59,673
2021 count
Owner
State
State Highway Agency

About this bridge

I-465 WB over Keystone Ave 2 Ramps is a prestressed concrete continuous tee beam carrying I-465 WB 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 59,673 vehicles a day, roughly 10% of them trucks, projected to reach 98,704 by 2038. The structure is 225 ft (68.7 m) long and 113 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-465 WB
CrossesKeystone Ave 2 Ramps
Location03.16 E US 31
RouteInterstate 465
StateIndiana
Coordinates39.92152, -86.11226
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.
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 rating66.8 US tons
Inventory rating51.5 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 width113 ft (34.3 m)
Roadway width107 ft (32.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic59,673 (2021)
Projected traffic98,704 by 2038
Trucks10%
Lanes on structure5
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 WB over Keystone Ave 2 Ramps built?

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

What condition is I-465 WB 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 WB over Keystone Ave 2 Ramps carry?

About 59,673 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is I-465 WB 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 113 ft wide.

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

It is owned by the State Highway Agency.