US Bridges

Konradi RD over West Fork of Tanners CR

FairPosted for load

Dearborn County, Indiana · 00.10 S of Bonnell RD · Structure no. 1500046

Built
1999
26 years old
Condition
Fair
inspected April 2023
Type
Truss - Thru
Steel
Length
115 ft
1 main span
Daily traffic
100
2017 count
Owner
County
County Highway Agency

About this bridge

Konradi RD over West Fork of Tanners CR is a steel truss - thru carrying Konradi RD over West Fork of Tanners CR in Dearborn County, Indiana. It was built in 1999, so it is 26 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. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2037. The structure is 115 ft (35 m) long and 19 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesKonradi RD
CrossesWest Fork of Tanners CR
Location00.10 S of Bonnell RD
RouteCounty Highway 0
StateIndiana
Coordinates39.16653, -84.97385
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating60.6 US tons
Inventory rating36.3 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length115 ft (35 m)
Longest span111 ft (33.8 m)
Deck width19 ft (5.9 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2017)
Projected traffic150 by 2037
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Konradi RD over West Fork of Tanners CR built?

It was built in 1999, making it 26 years old in 2025.

What condition is Konradi RD over West Fork of Tanners CR 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 April 2023.

How much traffic does Konradi RD over West Fork of Tanners CR carry?

About 100 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is Konradi RD over West Fork of Tanners CR?

The structure is 115 ft (35 m) long with a longest span of 111 ft (33.8 m) and a deck 19 ft wide.

Who owns Konradi RD over West Fork of Tanners CR?

It is owned by the County Highway Agency.