US Bridges

FAS 618 Metcalf over Riverside Main Canal

Good

Washington County, Mississippi · Sec 33 T19N R 8W B · Structure no. SA7600000000315

Built
1973
52 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
78 ft
3 main spans
Daily traffic
810
2022 count
Owner
County
County Highway Agency

About this bridge

FAS 618 Metcalf over Riverside Main Canal is a prestressed concrete stringer/multi-beam or girder carrying FAS 618 Metcalf over Riverside Main Canal in Washington County, Mississippi. It was built in 1973, so it is 52 years old, older 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 810 vehicles a day, roughly 8% of them trucks, projected to reach 1,134 by 2044. The structure is 78 ft (23.8 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS 618 Metcalf
CrossesRiverside Main Canal
LocationSec 33 T19N R 8W B
RouteCounty Highway 618
Coordinates33.45344, -91.03242
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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.7 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length78 ft (23.8 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic810 (2022)
Projected traffic1,134 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$926,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 618 Metcalf over Riverside Main Canal built?

It was built in 1973, making it 52 years old in 2025.

What condition is FAS 618 Metcalf over Riverside Main Canal 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 May 2024.

How much traffic does FAS 618 Metcalf over Riverside Main Canal carry?

About 810 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is FAS 618 Metcalf over Riverside Main Canal?

The structure is 78 ft (23.8 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns FAS 618 Metcalf over Riverside Main Canal?

It is owned by the County Highway Agency.