US Bridges

Madison Ave over Little Buck Creek

FairPosted for load

Marion County, Indiana · 00.05 NW of Southport RD · Structure no. 4900488

Built
1960
65 years old, rebuilt 1984
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
104 ft
3 main spans
Daily traffic
24,248
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Madison Ave over Little Buck Creek is a concrete continuous slab carrying Madison Ave over Little Buck Creek in Marion County, Indiana. It was built in 1960 and reconstructed in 1984, so it is 65 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 24,248 vehicles a day, roughly 10% of them trucks, projected to reach 36,031 by 2039. The structure is 104 ft (31.6 m) long and 72 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesMadison Ave
CrossesLittle Buck Creek
Location00.05 NW of Southport RD
RouteCity Street 0
StateIndiana
Coordinates39.66561, -86.12722
Functional classRural Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.7 US tons
Inventory rating24.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length104 ft (31.6 m)
Longest span40 ft (12.1 m)
Deck width72 ft (22 m)
Roadway width58 ft (17.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,248 (2019)
Projected traffic36,031 by 2039
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.4 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Madison Ave over Little Buck Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1984.

What condition is Madison Ave over Little Buck 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 July 2024.

How much traffic does Madison Ave over Little Buck Creek carry?

About 24,248 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is Madison Ave over Little Buck Creek?

The structure is 104 ft (31.6 m) long with a longest span of 40 ft (12.1 m) and a deck 72 ft wide.

Who owns Madison Ave over Little Buck Creek?

It is owned by the City or Municipal Highway Agency.