US Bridges

16th Street over Fall Creek

Fair

Marion County, Indiana · 00.45 W of Mlk Jr. Str. · Structure no. 4900206

Built
1934
91 years old, rebuilt 2005
Condition
Fair
inspected August 2024
Type
Arch - Deck
Concrete
Length
305 ft
4 main spans
Daily traffic
18,692
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

16th Street over Fall Creek is a concrete arch - deck carrying 16th Street over Fall Creek in Marion County, Indiana. It was built in 1934 and reconstructed in 2005, so it is 91 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 18,692 vehicles a day, roughly 5% of them trucks, projected to reach 27,775 by 2039. The structure is 305 ft (92.9 m) long and 59 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries16th Street
CrossesFall Creek
Location00.45 W of Mlk Jr. Str.
RouteCity Street 0
StateIndiana
Coordinates39.78873, -86.17751
Functional classUrban Other Principal 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 protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating27.3 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length305 ft (92.9 m)
Longest span76 ft (23.2 m)
Deck width59 ft (17.9 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,692 (2019)
Projected traffic27,775 by 2039
Trucks5%
Lanes on structure4
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 16th Street over Fall Creek built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 2005.

What condition is 16th Street 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 16th Street over Fall Creek carry?

About 18,692 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is 16th Street over Fall Creek?

The structure is 305 ft (92.9 m) long with a longest span of 76 ft (23.2 m) and a deck 59 ft wide.

Who owns 16th Street over Fall Creek?

It is owned by the City or Municipal Highway Agency.