US Bridges

CO RD 145 over Coila Creek

Good

Carroll County, Mississippi · Sec 27 T18N R 3E · Structure no. SA0800000000191

Built
2011
14 years old
Condition
Good
inspected October 2023
Type
Channel Beam
Concrete
Length
102 ft
3 main spans
Daily traffic
20
2014 count
Owner
County
County Highway Agency

About this bridge

CO RD 145 over Coila Creek is a concrete channel beam carrying CO RD 145 over Coila Creek in Carroll County, Mississippi. It was built in 2011, so it is 14 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 20 vehicles a day, projected to reach 30 by 2034. The structure is 102 ft (31.1 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO RD 145
CrossesCoila Creek
LocationSec 27 T18N R 3E
RouteCounty Highway 145
Coordinates33.39456, -89.97042
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating89 US tons
Inventory rating53.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length102 ft (31.1 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2014)
Projected traffic30 by 2034
Trucks—
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 CO RD 145 over Coila Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is CO RD 145 over Coila 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 October 2023.

How much traffic does CO RD 145 over Coila Creek carry?

About 20 vehicles per day (2014 count).

How long is CO RD 145 over Coila Creek?

The structure is 102 ft (31.1 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns CO RD 145 over Coila Creek?

It is owned by the County Highway Agency.