US Bridges

Mt Zion Road over Trib to Dye Branch

Fair

Copiah County, Mississippi · Sec 18 T 2N R 2W B · Structure no. SA1500000000217

Built
2020
5 years old
Condition
Fair
inspected June 2024
Type
Channel Beam
Concrete
Length
38 ft
2 main spans
Daily traffic
1,500
2020 count
Owner
County
County Highway Agency

About this bridge

Mt Zion Road over Trib to Dye Branch is a concrete channel beam carrying Mt Zion Road over Trib to Dye Branch in Copiah County, Mississippi. It was built in 2020, so it is 5 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 1,500 vehicles a day, projected to reach 2,500 by 2043. The structure is 38 ft (11.6 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesMt Zion Road
CrossesTrib to Dye Branch
LocationSec 18 T 2N R 2W B
RouteCounty Highway 0
Coordinates31.70413, -90.41296
Functional classRural Major 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
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 rating49.4 US tons
Inventory rating29.5 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadH 15
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2020)
Projected traffic2,500 by 2043
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$171,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mt Zion Road over Trib to Dye Branch built?

It was built in 2020, making it 5 years old in 2025.

What condition is Mt Zion Road over Trib to Dye Branch 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 June 2024.

How much traffic does Mt Zion Road over Trib to Dye Branch carry?

About 1,500 vehicles per day (2020 count).

How long is Mt Zion Road over Trib to Dye Branch?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.

Who owns Mt Zion Road over Trib to Dye Branch?

It is owned by the County Highway Agency.