US Bridges

Ferndale RD over Branch of Big Raccoon CR

PoorPosted for load

Parke County, Indiana · 00.05 W of Martin RD · Structure no. 6100013

Built
1958
67 years old
Condition
Poor
inspected April 2024
Type
Slab
Concrete Continuous
Length
52 ft
3 main spans
Daily traffic
536
2018 count
Owner
County
County Highway Agency

About this bridge

Ferndale RD over Branch of Big Raccoon CR is a concrete continuous slab carrying Ferndale RD over Branch of Big Raccoon CR in Parke County, Indiana. It was built in 1958, so it is 67 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. Its operating status is: posted for load restriction.

It carries about 536 vehicles a day, roughly 5% of them trucks, projected to reach 636 by 2038. The structure is 52 ft (15.8 m) long and 28 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesFerndale RD
CrossesBranch of Big Raccoon CR
Location00.05 W of Martin RD
RouteCounty Highway 0
StateIndiana
Coordinates39.70725, -87.06754
Functional classRural Major 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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37.4 US tons
Inventory rating22.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span19 ft (5.9 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic536 (2018)
Projected traffic636 by 2038
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$205,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ferndale RD over Branch of Big Raccoon CR built?

It was built in 1958, making it 67 years old in 2025.

What condition is Ferndale RD over Branch of Big Raccoon CR 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 April 2024.

How much traffic does Ferndale RD over Branch of Big Raccoon CR carry?

About 536 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Ferndale RD over Branch of Big Raccoon CR?

The structure is 52 ft (15.8 m) long with a longest span of 19 ft (5.9 m) and a deck 28 ft wide.

Who owns Ferndale RD over Branch of Big Raccoon CR?

It is owned by the County Highway Agency.