US Bridges

Franklin Road over I-74 Troy Avenue

Good

Marion County, Indiana · 01.54 E I-465 · Structure no. 044580

Built
1958
67 years old, rebuilt 2005
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
258 ft
5 main spans
Daily traffic
1,237
2004 count
Owner
State
State Highway Agency

About this bridge

Franklin Road over I-74 Troy Avenue is a prestressed concrete continuous stringer/multi-beam or girder carrying Franklin Road over I-74 Troy Avenue in Marion County, Indiana. It was built in 1958 and reconstructed in 2005, so it is 67 years old, older 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 1,237 vehicles a day, roughly 5% of them trucks, projected to reach 1,743 by 2032. The structure is 258 ft (78.5 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFranklin Road
CrossesI-74 Troy Avenue
Location01.54 E I-465
RouteCity Street 0
StateIndiana
Coordinates39.72482, -86.01916
Functional classUrban Collector

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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating32.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length258 ft (78.5 m)
Longest span65 ft (19.8 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,237 (2004)
Projected traffic1,743 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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 Franklin Road over I-74 Troy Avenue built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2005.

What condition is Franklin Road over I-74 Troy Avenue 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 July 2023.

How much traffic does Franklin Road over I-74 Troy Avenue carry?

About 1,237 vehicles per day (2004 count), of which roughly 5% are trucks.

How long is Franklin Road over I-74 Troy Avenue?

The structure is 258 ft (78.5 m) long with a longest span of 65 ft (19.8 m) and a deck 35 ft wide.

Who owns Franklin Road over I-74 Troy Avenue?

It is owned by the State Highway Agency.