US Bridges

Southwest Drive over Seerley Creek

Fair

Marion County, Indiana · 00.20 N of Kentucky Ave · Structure no. 4900605

Built
1983
42 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
494
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Southwest Drive over Seerley Creek is a prestressed concrete box beam or girders - multiple carrying Southwest Drive over Seerley Creek in Marion County, Indiana. It was built in 1983, so it is 42 years old, younger 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.

It carries about 494 vehicles a day, roughly 5% of them trucks, projected to reach 733 by 2039. The structure is 44 ft (13.4 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSouthwest Drive
CrossesSeerley Creek
Location00.20 N of Kentucky Ave
RouteCity Street 0
StateIndiana
Coordinates39.71592, -86.24125
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
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.3 US tons
Inventory rating32.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length44 ft (13.4 m)
Longest span41 ft (12.6 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic494 (2019)
Projected traffic733 by 2039
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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$488,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Southwest Drive over Seerley Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is Southwest Drive over Seerley 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 Southwest Drive over Seerley Creek carry?

About 494 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Southwest Drive over Seerley Creek?

The structure is 44 ft (13.4 m) long with a longest span of 41 ft (12.6 m) and a deck 28 ft wide.

Who owns Southwest Drive over Seerley Creek?

It is owned by the City or Municipal Highway Agency.