US Bridges

Compress Road over Porter Creek

PoorPosted for load

Panola County, Mississippi · Sec 33 T 6S R 7W B · Structure no. SA5400000000013

Built
1945
80 years old, rebuilt 2023
Condition
Poor
inspected November 2024
Type
Girder and Floorbeam System
Steel
Length
24 ft
1 main span
Daily traffic
720
2021 count
Owner
County
County Highway Agency

About this bridge

Compress Road over Porter Creek is a steel girder and floorbeam system carrying Compress Road over Porter Creek in Panola County, Mississippi. It was built in 1945 and reconstructed in 2023, so it is 80 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 720 vehicles a day, roughly 15% of them trucks, projected to reach 1,080 by 2043. The structure is 24 ft (7.4 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCompress Road
CrossesPorter Creek
LocationSec 33 T 6S R 7W B
RouteCounty Highway 42
Coordinates34.52467, -89.95039
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
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15.8 US tons
Inventory rating9.4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length24 ft (7.4 m)
Longest span23 ft (6.9 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic720 (2021)
Projected traffic1,080 by 2043
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$233,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Compress Road over Porter Creek built?

It was built in 1945, making it 80 years old in 2025. It was reconstructed in 2023.

What condition is Compress Road over Porter 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 November 2024.

How much traffic does Compress Road over Porter Creek carry?

About 720 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is Compress Road over Porter Creek?

The structure is 24 ft (7.4 m) long with a longest span of 23 ft (6.9 m) and a deck 24 ft wide.

Who owns Compress Road over Porter Creek?

It is owned by the County Highway Agency.