US Bridges

Zion Rd. over King Canal

Fair

Kemper County, Mississippi · Sec 28 T 9N R14E B · Structure no. SA3500000000009

Built
1966
59 years old, rebuilt 1993
Condition
Fair
inspected April 2023
Type
Channel Beam
Concrete
Length
76 ft
4 main spans
Daily traffic
230
2023 count
Owner
County
County Highway Agency

About this bridge

Zion Rd. over King Canal is a concrete channel beam carrying Zion Rd. over King Canal in Kemper County, Mississippi. It was built in 1966 and reconstructed in 1993, so it is 59 years old, older 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 230 vehicles a day, roughly 8% of them trucks, projected to reach 345 by 2044. The structure is 76 ft (23.2 m) long and 25 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesZion Rd.
CrossesKing Canal
LocationSec 28 T 9N R14E B
RouteCounty Highway 121
CountyKemper County
StateMississippi
Coordinates32.59825, -88.87436
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 inspectionApril 2023
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 rating65.5 US tons
Inventory rating39.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadH 15
Structure length76 ft (23.2 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.6 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic230 (2023)
Projected traffic345 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$700,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Zion Rd. over King Canal built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1993.

What condition is Zion Rd. over King Canal 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 April 2023.

How much traffic does Zion Rd. over King Canal carry?

About 230 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Zion Rd. over King Canal?

The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns Zion Rd. over King Canal?

It is owned by the County Highway Agency.