US Bridges

Johnson Road over Eel River

Fair

Whitley County, Indiana · 00.20 N Hildenbrand RD · Structure no. 9200003

Built
2001
24 years old
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
86 ft
1 main span
Daily traffic
150
2014 count
Owner
County
County Highway Agency

About this bridge

Johnson Road over Eel River is a prestressed concrete box beam or girders - multiple carrying Johnson Road over Eel River in Whitley County, Indiana. It was built in 2001, so it is 24 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 150 vehicles a day, roughly 6% of them trucks, projected to reach 275 by 2038. The structure is 86 ft (26.2 m) long and 28 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesJohnson Road
CrossesEel River
Location00.20 N Hildenbrand RD
RouteCounty Highway 0
StateIndiana
Coordinates41.17392, -85.34434
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating89.4 US tons
Inventory rating53.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length86 ft (26.2 m)
Longest span82 ft (24.9 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2014)
Projected traffic275 by 2038
Trucks6%
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

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 Johnson Road over Eel River built?

It was built in 2001, making it 24 years old in 2025.

What condition is Johnson Road over Eel 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 March 2024.

How much traffic does Johnson Road over Eel River carry?

About 150 vehicles per day (2014 count), of which roughly 6% are trucks.

How long is Johnson Road over Eel River?

The structure is 86 ft (26.2 m) long with a longest span of 82 ft (24.9 m) and a deck 28 ft wide.

Who owns Johnson Road over Eel River?

It is owned by the County Highway Agency.