US Bridges

Firehouse RD over Ox Ditch

Poor

Scott County, Indiana · 00.55 N Thomastown RD · Structure no. 7200037

Built
1920
105 years old
Condition
Poor
inspected September 2024
Type
Girder and Floorbeam System
Concrete
Length
33 ft
1 main span
Daily traffic
10
2024 count
Owner
County
County Highway Agency

About this bridge

Firehouse RD over Ox Ditch is a concrete girder and floorbeam system carrying Firehouse RD over Ox Ditch in Scott County, Indiana. It was built in 1920, so it is 105 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 4 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.

It carries about 10 vehicles a day, roughly 5% of them trucks, projected to reach 20 by 2044. The structure is 33 ft (10.1 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesFirehouse RD
CrossesOx Ditch
Location00.55 N Thomastown RD
RouteCounty Highway 0
StateIndiana
Coordinates38.71828, -85.8509
Functional classRural Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.9 US tons
Inventory rating35.9 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span31 ft (9.6 m)
Deck width16 ft (5 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic20 by 2044
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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$450,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Firehouse RD over Ox Ditch built?

It was built in 1920, making it 105 years old in 2025.

What condition is Firehouse RD over Ox Ditch 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 September 2024.

How much traffic does Firehouse RD over Ox Ditch carry?

About 10 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Firehouse RD over Ox Ditch?

The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.6 m) and a deck 16 ft wide.

Who owns Firehouse RD over Ox Ditch?

It is owned by the County Highway Agency.