US Bridges

Graysport Crossing over Unnamed Ditch

Fair

Grenada County, Mississippi · Sec 13 T23N R 7E · Structure no. SA2200000000085

Built
1997
28 years old
Condition
Fair
inspected February 2024
Type
Channel Beam
Concrete
Length
31 ft
1 main span
Daily traffic
50
2014 count
Owner
County
County Highway Agency

About this bridge

Graysport Crossing over Unnamed Ditch is a concrete channel beam carrying Graysport Crossing over Unnamed Ditch in Grenada County, Mississippi. It was built in 1997, so it is 28 years old, younger 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 50 vehicles a day, projected to reach 75 by 2034. The structure is 31 ft (9.4 m) long and 28 ft wide. If it were closed, the detour would be 4.3 mi (7 km).

CarriesGraysport Crossing
CrossesUnnamed Ditch
LocationSec 13 T23N R 7E
RouteCounty Highway 135
Coordinates33.85583, -89.51194
Functional classRural Minor Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating82.9 US tons
Inventory rating49.6 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 traffic50 (2014)
Projected traffic75 by 2034
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed4.3 mi (7 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 Graysport Crossing over Unnamed Ditch built?

It was built in 1997, making it 28 years old in 2025.

What condition is Graysport Crossing over Unnamed Ditch 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 February 2024.

How much traffic does Graysport Crossing over Unnamed Ditch carry?

About 50 vehicles per day (2014 count).

How long is Graysport Crossing over Unnamed Ditch?

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 Graysport Crossing over Unnamed Ditch?

It is owned by the County Highway Agency.