US Bridges

Ligon RD 212 over Unnamed Stream

Good

Grenada County, Mississippi · Sec 14 T21N R 5E · Structure no. SA2200000000086

Built
1997
28 years old
Condition
Good
inspected November 2023
Type
Channel Beam
Concrete
Length
93 ft
3 main spans
Daily traffic
50
2014 count
Owner
County
County Highway Agency

About this bridge

Ligon RD 212 over Unnamed Stream is a concrete channel beam carrying Ligon RD 212 over Unnamed Stream 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, projected to reach 75 by 2034. The structure is 93 ft (28.3 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesLigon RD 212
CrossesUnnamed Stream
LocationSec 14 T21N R 5E
RouteCounty Highway 212
Coordinates33.68917, -89.73667
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than 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 rating82.5 US tons
Inventory rating49.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length93 ft (28.3 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 closed123.7 mi (199 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 Ligon RD 212 over Unnamed Stream built?

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

What condition is Ligon RD 212 over Unnamed Stream in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does Ligon RD 212 over Unnamed Stream carry?

About 50 vehicles per day (2014 count).

How long is Ligon RD 212 over Unnamed Stream?

The structure is 93 ft (28.3 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns Ligon RD 212 over Unnamed Stream?

It is owned by the County Highway Agency.