US Bridges

Copell Road over Large Drain

PoorPosted for load

Amite County, Mississippi · Sec 37 T 1N R 2E · Structure no. SA0300000000008

Built
1956
69 years old
Condition
Poor
inspected January 2025
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
62 ft
5 main spans
Daily traffic
50
2019 count
Owner
County
County Highway Agency

About this bridge

Copell Road over Large Drain is a wood or timber stringer/multi-beam or girder carrying Copell Road over Large Drain in Amite County, Mississippi. It was built in 1956, so it is 69 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, roughly 8% of them trucks, projected to reach 75 by 2039. The structure is 62 ft (18.9 m) long and 22 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCopell Road
CrossesLarge Drain
LocationSec 37 T 1N R 2E
RouteCounty Highway 1
Coordinates31.00561, -91.03989
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.1 US tons
Inventory rating38.6 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans5
Design loadH 10
Structure length62 ft (18.9 m)
Longest span18 ft (5.6 m)
Deck width22 ft (6.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2019)
Projected traffic75 by 2039
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$269,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Copell Road over Large Drain built?

It was built in 1956, making it 69 years old in 2025.

What condition is Copell Road over Large Drain in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does Copell Road over Large Drain carry?

About 50 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is Copell Road over Large Drain?

The structure is 62 ft (18.9 m) long with a longest span of 18 ft (5.6 m) and a deck 22 ft wide.

Who owns Copell Road over Large Drain?

It is owned by the County Highway Agency.