US Bridges

N Brocksmith Road over Ditch to Strip Mine Pit

FairPosted for load

Knox County, Indiana · 00.36 N of 11th Street · Structure no. 4200201

Built
1993
32 years old
Condition
Fair
inspected September 2023
Type
Other
Steel
Length
70 ft
1 main span
Daily traffic
130
2015 count
Owner
County
County Highway Agency

About this bridge

N Brocksmith Road over Ditch to Strip Mine Pit is a steel other carrying N Brocksmith Road over Ditch to Strip Mine Pit in Knox County, Indiana. It was built in 1993, so it is 32 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 5 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 130 vehicles a day, roughly 2% of them trucks, projected to reach 170 by 2035. The structure is 70 ft (21.3 m) long and 21 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesN Brocksmith Road
CrossesDitch to Strip Mine Pit
Location00.36 N of 11th Street
RouteCounty Highway 0
StateIndiana
Coordinates38.78551, -87.3054
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating24.9 US tons
Inventory rating15 US tons

Structure

Structure typeOther
MaterialSteel
DeckSteel plate
Main spans1
Design loadUnknown
Structure length70 ft (21.3 m)
Longest span64 ft (19.5 m)
Deck width21 ft (6.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2015)
Projected traffic170 by 2035
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$145,000 (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was N Brocksmith Road over Ditch to Strip Mine Pit built?

It was built in 1993, making it 32 years old in 2025.

What condition is N Brocksmith Road over Ditch to Strip Mine Pit 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 September 2023.

How much traffic does N Brocksmith Road over Ditch to Strip Mine Pit carry?

About 130 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is N Brocksmith Road over Ditch to Strip Mine Pit?

The structure is 70 ft (21.3 m) long with a longest span of 64 ft (19.5 m) and a deck 21 ft wide.

Who owns N Brocksmith Road over Ditch to Strip Mine Pit?

It is owned by the County Highway Agency.