US Bridges

Marlin Road over Buck Creek

Fair

Marion County, Indiana · 00.60 E of Senour Road · Structure no. 4900405

Built
1959
66 years old, rebuilt 2000
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
163 ft
3 main spans
Daily traffic
697
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Marlin Road over Buck Creek is a concrete continuous stringer/multi-beam or girder carrying Marlin Road over Buck Creek in Marion County, Indiana. It was built in 1959 and reconstructed in 2000, so it is 66 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 697 vehicles a day, roughly 5% of them trucks, projected to reach 1,035 by 2039. The structure is 163 ft (49.7 m) long and 30 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesMarlin Road
CrossesBuck Creek
Location00.60 E of Senour Road
RouteCity Street 0
StateIndiana
Coordinates39.70427, -85.96421
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.3 US tons
Inventory rating38.1 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length163 ft (49.7 m)
Longest span65 ft (19.8 m)
Deck width30 ft (9.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic697 (2019)
Projected traffic1,035 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 Marlin Road over Buck Creek built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 2000.

What condition is Marlin Road over 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 Marlin Road over Buck Creek carry?

About 697 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Marlin Road over Buck Creek?

The structure is 163 ft (49.7 m) long with a longest span of 65 ft (19.8 m) and a deck 30 ft wide.

Who owns Marlin Road over Buck Creek?

It is owned by the City or Municipal Highway Agency.