US Bridges

CR 850 E over Big Creek

Fair

Gibson County, Indiana · 00.30 S of CR 950 S · Structure no. 2600220

Built
1982
43 years old
Condition
Fair
inspected April 2024
Type
Slab
Wood or Timber
Length
78 ft
3 main spans
Daily traffic
100
2020 count
Owner
County
County Highway Agency

About this bridge

CR 850 E over Big Creek is a wood or timber slab carrying CR 850 E over Big Creek in Gibson County, Indiana. It was built in 1982, so it is 43 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.

It carries about 100 vehicles a day, roughly 4% of them trucks, projected to reach 140 by 2040. The structure is 78 ft (23.7 m) long and 26 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR 850 E
CrossesBig Creek
Location00.30 S of CR 950 S
RouteCounty Highway 0
StateIndiana
Coordinates38.2115, -87.4102
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadHS 20
Structure length78 ft (23.7 m)
Longest span25 ft (7.7 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic140 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 E over Big Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is CR 850 E over Big 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 CR 850 E over Big Creek carry?

About 100 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is CR 850 E over Big Creek?

The structure is 78 ft (23.7 m) long with a longest span of 25 ft (7.7 m) and a deck 26 ft wide.

Who owns CR 850 E over Big Creek?

It is owned by the County Highway Agency.