US Bridges

CR 186 over Cully Creek

Good

Chickasaw County, Mississippi · Sec 31 T14S R 5E · Structure no. SA0900000000140

Built
2009
16 years old
Condition
Good
inspected November 2023
Type
Channel Beam
Concrete
Length
69 ft
3 main spans
Daily traffic
40
2023 count
Owner
County
County Highway Agency

About this bridge

CR 186 over Cully Creek is a concrete channel beam carrying CR 186 over Cully Creek in Chickasaw County, Mississippi. It was built in 2009, so it is 16 years old, younger than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 40 vehicles a day, roughly 4% of them trucks, projected to reach 60 by 2040. The structure is 69 ft (21 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 186
CrossesCully Creek
LocationSec 31 T14S R 5E
RouteCounty Highway 186
Coordinates33.82239, -88.82344
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.7 US tons
Inventory rating59.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length69 ft (21 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2023)
Projected traffic60 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 186 over Cully Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is CR 186 over Cully Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does CR 186 over Cully Creek carry?

About 40 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is CR 186 over Cully Creek?

The structure is 69 ft (21 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns CR 186 over Cully Creek?

It is owned by the County Highway Agency.