US Bridges

Carpenter RD over Sugar Mill Creek

Fair

Parke County, Indiana · 00.70 W of Narrows RD · Structure no. 6100178

Built
1960
65 years old
Condition
Fair
inspected April 2024
Type
Channel Beam
Concrete
Length
108 ft
3 main spans
Daily traffic
26
2018 count
Owner
County
County Highway Agency

About this bridge

Carpenter RD over Sugar Mill Creek is a concrete channel beam carrying Carpenter RD over Sugar Mill Creek in Parke County, Indiana. It was built in 1960, so it is 65 years old, older 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.

It carries about 26 vehicles a day, roughly 3% of them trucks, projected to reach 31 by 2038. The structure is 108 ft (32.8 m) long and 23 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCarpenter RD
CrossesSugar Mill Creek
Location00.70 W of Narrows RD
RouteCounty Highway 0
StateIndiana
Coordinates39.91085, -87.20611
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating53.7 US tons
Inventory rating32.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length108 ft (32.8 m)
Longest span36 ft (10.9 m)
Deck width23 ft (6.9 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26 (2018)
Projected traffic31 by 2038
Trucks3%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Carpenter RD over Sugar Mill Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is Carpenter RD over Sugar Mill Creek 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 April 2024.

How much traffic does Carpenter RD over Sugar Mill Creek carry?

About 26 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Carpenter RD over Sugar Mill Creek?

The structure is 108 ft (32.8 m) long with a longest span of 36 ft (10.9 m) and a deck 23 ft wide.

Who owns Carpenter RD over Sugar Mill Creek?

It is owned by the County Highway Agency.