US Bridges

79THDITCH over Howard Johnson Ditch

FairPosted for load

Marion County, Indiana · 01.00 S of 86th ST · Structure no. 4900016

Built
1962
63 years old, rebuilt 1988
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
20,622
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

79THDITCH over Howard Johnson Ditch is a prestressed concrete box beam or girders - multiple carrying 79THDITCH over Howard Johnson Ditch in Marion County, Indiana. It was built in 1962 and reconstructed in 1988, so it is 63 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. Its operating status is: posted for load restriction.

It carries about 20,622 vehicles a day, roughly 5% of them trucks, projected to reach 30,643 by 2039. The structure is 40 ft (12.2 m) long and 137 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries79THDITCH
CrossesHoward Johnson Ditch
Location01.00 S of 86th ST
RouteCity Street 0
StateIndiana
Coordinates39.8975, -86.18392
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.6 US tons
Inventory rating23.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span38 ft (11.7 m)
Deck width137 ft (41.7 m)
Roadway width101 ft (30.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,622 (2019)
Projected traffic30,643 by 2039
Trucks5%
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 statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 79THDITCH over Howard Johnson Ditch built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1988.

What condition is 79THDITCH over Howard Johnson Ditch 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 79THDITCH over Howard Johnson Ditch carry?

About 20,622 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is 79THDITCH over Howard Johnson Ditch?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.7 m) and a deck 137 ft wide.

Who owns 79THDITCH over Howard Johnson Ditch?

It is owned by the City or Municipal Highway Agency.