US Bridges

Boner Road over Little Pigeon Creek

PoorPosted for load

Warrick County, Indiana · 00.01 MI E of Boner RD · Structure no. 8700124

Built
1869
156 years old, rebuilt 2007
Condition
Poor
inspected August 2024
Type
Arch - Thru
Aluminum, Wrought Iron, or Cast Iron
Length
261 ft
3 main spans
Daily traffic
137
2021 count
Owner
County
County Highway Agency

About this bridge

Boner Road over Little Pigeon Creek is a aluminum, wrought iron, or cast iron arch - thru carrying Boner Road over Little Pigeon Creek in Warrick County, Indiana. It was built in 1869 and reconstructed in 2007, so it is 156 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 137 vehicles a day, roughly 1% of them trucks, projected to reach 225 by 2041. The structure is 261 ft (79.5 m) long and 16 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesBoner Road
CrossesLittle Pigeon Creek
Location00.01 MI E of Boner RD
RouteCounty Highway 0
StateIndiana
Coordinates37.94217, -87.25185
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
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 inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating10.7 US tons
Inventory rating6.4 US tons

Structure

Structure typeArch - Thru
MaterialAluminum, Wrought Iron, or Cast Iron
DeckWood or timber
Main spans3
Design loadUnknown
Structure length261 ft (79.5 m)
Longest span160 ft (48.7 m)
Deck width16 ft (4.9 m)
Roadway width11 ft (3.5 m)
Vertical clearance over deck13 ft (4 m)

Traffic and service

Average daily traffic137 (2021)
Projected traffic225 by 2041
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$4.9 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Boner Road over Little Pigeon Creek built?

It was built in 1869, making it 156 years old in 2025. It was reconstructed in 2007.

What condition is Boner Road over Little Pigeon Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Boner Road over Little Pigeon Creek carry?

About 137 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Boner Road over Little Pigeon Creek?

The structure is 261 ft (79.5 m) long with a longest span of 160 ft (48.7 m) and a deck 16 ft wide.

Who owns Boner Road over Little Pigeon Creek?

It is owned by the County Highway Agency.