US Bridges

East 1st Road over Yellow River

Fair

Marshall County, Indiana · 00.10 W of N Gumwood Road · Structure no. 5000037

Built
1961
64 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
71 ft
3 main spans
Daily traffic
400
2022 count
Owner
County
County Highway Agency

About this bridge

East 1st Road over Yellow River is a prestressed concrete box beam or girders - multiple carrying East 1st Road over Yellow River in Marshall County, Indiana. It was built in 1961, so it is 64 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.

It carries about 400 vehicles a day, roughly 5% of them trucks, projected to reach 525 by 2042. The structure is 71 ft (21.6 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesEast 1st Road
CrossesYellow River
Location00.10 W of N Gumwood Road
RouteCounty Highway 166
StateIndiana
Coordinates41.46454, -86.17799
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
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 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 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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.8 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length71 ft (21.6 m)
Longest span30 ft (9.1 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic525 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.8 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was East 1st Road over Yellow River built?

It was built in 1961, making it 64 years old in 2025.

What condition is East 1st Road over Yellow River 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 East 1st Road over Yellow River carry?

About 400 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is East 1st Road over Yellow River?

The structure is 71 ft (21.6 m) long with a longest span of 30 ft (9.1 m) and a deck 29 ft wide.

Who owns East 1st Road over Yellow River?

It is owned by the County Highway Agency.