US Bridges

CR 850 South over Yellow Creek

Fair

Kosciusko County, Indiana · 00.50 W of CR 600 W · Structure no. 4300065

Built
1920
105 years old, rebuilt 1980
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
33 ft
1 main span
Daily traffic
175
2020 count
Owner
County
County Highway Agency

About this bridge

CR 850 South over Yellow Creek is a prestressed concrete box beam or girders - multiple carrying CR 850 South over Yellow Creek in Kosciusko County, Indiana. It was built in 1920 and reconstructed in 1980, 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 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 175 vehicles a day, roughly 2% of them trucks, projected to reach 250 by 2040. The structure is 33 ft (10 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 850 South
CrossesYellow Creek
Location00.50 W of CR 600 W
RouteCounty Highway 146
StateIndiana
Coordinates41.10796, -85.95614
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span23 ft (6.9 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2020)
Projected traffic250 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 850 South over Yellow Creek built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1980.

What condition is CR 850 South over Yellow 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 850 South over Yellow Creek carry?

About 175 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is CR 850 South over Yellow Creek?

The structure is 33 ft (10 m) long with a longest span of 23 ft (6.9 m) and a deck 28 ft wide.

Who owns CR 850 South over Yellow Creek?

It is owned by the County Highway Agency.