US Bridges

Mert Davis RD over Bch Little Bayou Pierre

Fair

Claiborne County, Mississippi · Sec 19 T11N R 5E · Structure no. SA1100000000042

Built
1986
39 years old
Condition
Fair
inspected January 2023
Type
Channel Beam
Concrete
Length
31 ft
1 main span
Daily traffic
75
2022 count
Owner
County
County Highway Agency

About this bridge

Mert Davis RD over Bch Little Bayou Pierre is a concrete channel beam carrying Mert Davis RD over Bch Little Bayou Pierre in Claiborne County, Mississippi. It was built in 1986, so it is 39 years old, older than the Mississippi average of 38.9 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 75 vehicles a day, roughly 8% of them trucks, projected to reach 110 by 2042. The structure is 31 ft (9.4 m) long and 28 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesMert Davis RD
CrossesBch Little Bayou Pierre
LocationSec 19 T11N R 5E
RouteCounty Highway 10065
Coordinates31.90467, -90.74117
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to 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 rating83.2 US tons
Inventory rating50 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length31 ft (9.4 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 traffic75 (2022)
Projected traffic110 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$127,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mert Davis RD over Bch Little Bayou Pierre built?

It was built in 1986, making it 39 years old in 2025.

What condition is Mert Davis RD over Bch Little Bayou Pierre 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 January 2023.

How much traffic does Mert Davis RD over Bch Little Bayou Pierre carry?

About 75 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Mert Davis RD over Bch Little Bayou Pierre?

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

Who owns Mert Davis RD over Bch Little Bayou Pierre?

It is owned by the County Highway Agency.