US Bridges

Gasoline Alley over Big Eagle Creek

Fair

Marion County, Indiana · 00.07 N of Vermont ST · Structure no. 4900192

Built
1950
75 years old, rebuilt 1986
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
271 ft
4 main spans
Daily traffic
2,065
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Gasoline Alley over Big Eagle Creek is a concrete continuous stringer/multi-beam or girder carrying Gasoline Alley over Big Eagle Creek in Marion County, Indiana. It was built in 1950 and reconstructed in 1986, so it is 75 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,065 vehicles a day, roughly 2% of them trucks, projected to reach 3,070 by 2039. The structure is 271 ft (82.5 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGasoline Alley
CrossesBig Eagle Creek
Location00.07 N of Vermont ST
RouteCity Street 813
StateIndiana
Coordinates39.77257, -86.23476
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.9 US tons
Inventory rating35.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadOther
Structure length271 ft (82.5 m)
Longest span77 ft (23.5 m)
Deck width43 ft (13.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,065 (2019)
Projected traffic3,070 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Gasoline Alley over Big Eagle Creek built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1986.

What condition is Gasoline Alley over Big Eagle Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does Gasoline Alley over Big Eagle Creek carry?

About 2,065 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Gasoline Alley over Big Eagle Creek?

The structure is 271 ft (82.5 m) long with a longest span of 77 ft (23.5 m) and a deck 43 ft wide.

Who owns Gasoline Alley over Big Eagle Creek?

It is owned by the City or Municipal Highway Agency.