US Bridges

Pine Bluff Road over Dunnagin Creek

PoorPosted for load

Newton County, Mississippi · Sec 21 T 6N R11E B · Structure no. SA5100000000043

Built
2002
23 years old
Condition
Poor
inspected October 2024
Type
Channel Beam
Concrete
Length
88 ft
4 main spans
Daily traffic
750
2024 count
Owner
County
County Highway Agency

About this bridge

Pine Bluff Road over Dunnagin Creek is a concrete channel beam carrying Pine Bluff Road over Dunnagin Creek in Newton County, Mississippi. It was built in 2002, so it is 23 years old, younger 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 750 vehicles a day, roughly 15% of them trucks, projected to reach 1,125 by 2044. The structure is 88 ft (26.8 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesPine Bluff Road
CrossesDunnagin Creek
LocationSec 21 T 6N R11E B
RouteCounty Highway 291
Coordinates32.35181, -89.17047
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating6 US tons
Inventory rating4.5 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadH 15
Structure length88 ft (26.8 m)
Longest span31 ft (9.4 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2024)
Projected traffic1,125 by 2044
Trucks15%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$208,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Pine Bluff Road over Dunnagin Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is Pine Bluff Road over Dunnagin Creek 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 October 2024.

How much traffic does Pine Bluff Road over Dunnagin Creek carry?

About 750 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Pine Bluff Road over Dunnagin Creek?

The structure is 88 ft (26.8 m) long with a longest span of 31 ft (9.4 m) and a deck 25 ft wide.

Who owns Pine Bluff Road over Dunnagin Creek?

It is owned by the County Highway Agency.