US Bridges

56th ST over Indian Creek

Fair

Marion County, Indiana · 00.15 E of German Church · Structure no. 4900091

Built
1969
56 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
144 ft
3 main spans
Daily traffic
3,589
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

56th ST over Indian Creek is a prestressed concrete continuous box beam or girders - single or spread carrying 56th ST over Indian Creek in Marion County, Indiana. It was built in 1969, so it is 56 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.

It carries about 3,589 vehicles a day, roughly 5% of them trucks, projected to reach 5,334 by 2039. The structure is 144 ft (43.8 m) long and 30 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Carries56th ST
CrossesIndian Creek
Location00.15 E of German Church
RouteCity Street 0
StateIndiana
Coordinates39.85586, -85.97
Functional classUrban 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.
Substructure7 GoodSome minor problems.
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; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.1 US tons
Inventory rating28.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length144 ft (43.8 m)
Longest span53 ft (16.2 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,589 (2019)
Projected traffic5,334 by 2039
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 56th ST over Indian Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is 56th ST over Indian 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 56th ST over Indian Creek carry?

About 3,589 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is 56th ST over Indian Creek?

The structure is 144 ft (43.8 m) long with a longest span of 53 ft (16.2 m) and a deck 30 ft wide.

Who owns 56th ST over Indian Creek?

It is owned by the City or Municipal Highway Agency.