US Bridges

79th ST over Fall Creek

Fair

Marion County, Indiana · 00.26 E of Fall Creek RD · Structure no. 4900033

Built
1966
59 years old, rebuilt 1997
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
254 ft
3 main spans
Daily traffic
22,309
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

79th ST over Fall Creek is a prestressed concrete stringer/multi-beam or girder carrying 79th ST over Fall Creek in Marion County, Indiana. It was built in 1966 and reconstructed in 1997, so it is 59 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 22,309 vehicles a day, roughly 9% of them trucks, projected to reach 33,150 by 2039. The structure is 254 ft (77.4 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Carries79th ST
CrossesFall Creek
Location00.26 E of Fall Creek RD
RouteCity Street 0
StateIndiana
Coordinates39.89818, -85.99106
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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating31.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length254 ft (77.4 m)
Longest span84 ft (25.6 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,309 (2019)
Projected traffic33,150 by 2039
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 79th ST over Fall Creek built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1997.

What condition is 79th ST over Fall 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 79th ST over Fall Creek carry?

About 22,309 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is 79th ST over Fall Creek?

The structure is 254 ft (77.4 m) long with a longest span of 84 ft (25.6 m) and a deck 35 ft wide.

Who owns 79th ST over Fall Creek?

It is owned by the City or Municipal Highway Agency.