US Bridges

Ferndale RD over Rocky Fork Creek

PoorPosted for load

Parke County, Indiana · 00.40 W of CR 1200 E · Structure no. 6100099

Built
1925
100 years old
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
37 ft
1 main span
Daily traffic
331
2018 count
Owner
County
County Highway Agency

About this bridge

Ferndale RD over Rocky Fork Creek is a concrete stringer/multi-beam or girder carrying Ferndale RD over Rocky Fork Creek in Parke County, Indiana. It was built in 1925, so it is 100 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 331 vehicles a day, roughly 3% of them trucks, projected to reach 393 by 2038. The structure is 37 ft (11.2 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFerndale RD
CrossesRocky Fork Creek
Location00.40 W of CR 1200 E
RouteCounty Highway 0
StateIndiana
Coordinates39.71044, -87.01649
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating19.5 US tons
Inventory rating11.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length37 ft (11.2 m)
Longest span30 ft (9 m)
Deck width20 ft (6.1 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic331 (2018)
Projected traffic393 by 2038
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ferndale RD over Rocky Fork Creek built?

It was built in 1925, making it 100 years old in 2025.

What condition is Ferndale RD over Rocky Fork 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 April 2024.

How much traffic does Ferndale RD over Rocky Fork Creek carry?

About 331 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Ferndale RD over Rocky Fork Creek?

The structure is 37 ft (11.2 m) long with a longest span of 30 ft (9 m) and a deck 20 ft wide.

Who owns Ferndale RD over Rocky Fork Creek?

It is owned by the County Highway Agency.