US Bridges

CR 1200S over Plunge Creek

FairPosted for load

Kosciusko County, Indiana · 00.30 E of CR600 E · Structure no. 4300095

Built
1989
36 years old
Condition
Fair
inspected March 2024
Type
Slab
Wood or Timber
Length
32 ft
1 main span
Daily traffic
10
2020 count
Owner
County
County Highway Agency

About this bridge

CR 1200S over Plunge Creek is a wood or timber slab carrying CR 1200S over Plunge Creek in Kosciusko County, Indiana. It was built in 1989, so it is 36 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 6 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 15 by 2040. The structure is 32 ft (9.7 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCR 1200S
CrossesPlunge Creek
Location00.30 E of CR600 E
RouteCounty Highway 420
StateIndiana
Coordinates41.05997, -85.71774
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating28.5 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length32 ft (9.7 m)
Longest span30 ft (9.1 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2020)
Projected traffic15 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 1200S over Plunge Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is CR 1200S over Plunge 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 March 2024.

How much traffic does CR 1200S over Plunge Creek carry?

About 10 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is CR 1200S over Plunge Creek?

The structure is 32 ft (9.7 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.

Who owns CR 1200S over Plunge Creek?

It is owned by the County Highway Agency.