US Bridges

South Filbert RD over Outlet Arm Ditch

Fair

Marshall County, Indiana · 00.10 N of E 17th RD · Structure no. 5000114

Built
1982
43 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
100
2024 count
Owner
County
County Highway Agency

About this bridge

South Filbert RD over Outlet Arm Ditch is a prestressed concrete box beam or girders - multiple carrying South Filbert RD over Outlet Arm Ditch in Marshall County, Indiana. It was built in 1982, so it is 43 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 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2042. The structure is 54 ft (16.6 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSouth Filbert RD
CrossesOutlet Arm Ditch
Location00.10 N of E 17th RD
RouteCounty Highway 155
StateIndiana
Coordinates41.23253, -86.16296
Functional classRural 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.
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 inspectionOctober 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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.8 US tons
Inventory rating50.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length54 ft (16.6 m)
Longest span47 ft (14.3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic150 by 2042
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

OwnerCounty Highway Agency
Maintained byCounty 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 South Filbert RD over Outlet Arm Ditch built?

It was built in 1982, making it 43 years old in 2025.

What condition is South Filbert RD over Outlet Arm 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 October 2024.

How much traffic does South Filbert RD over Outlet Arm Ditch carry?

About 100 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is South Filbert RD over Outlet Arm Ditch?

The structure is 54 ft (16.6 m) long with a longest span of 47 ft (14.3 m) and a deck 24 ft wide.

Who owns South Filbert RD over Outlet Arm Ditch?

It is owned by the County Highway Agency.