US Bridges

North 50th Street over Ditch City of Ft. Smith

Fair

Sebastian County, Arkansas · 0.33 MI N of Grand Ave. · Structure no. 000000000020963

Built
1990
35 years old
Condition
Fair
inspected August 2024
Type
Channel Beam
Concrete
Length
28 ft
1 main span
Daily traffic
7,400
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

North 50th Street over Ditch City of Ft. Smith is a concrete channel beam carrying North 50th Street over Ditch City of Ft. Smith in Sebastian County, Arkansas. It was built in 1990, so it is 35 years old, younger than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 7,400 vehicles a day, roughly 1% of them trucks, projected to reach 8,321 by 2007. The structure is 28 ft (8.5 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNorth 50th Street
CrossesDitch City of Ft. Smith
Location0.33 MI N of Grand Ave.
RouteCity Street 65021
Coordinates35.39018, -94.37643
Functional classUrban Minor Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length28 ft (8.5 m)
Longest span22 ft (6.7 m)
Deck width36 ft (11 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,400 (2018)
Projected traffic8,321 by 2007
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$386,000
NavigationNo navigation control on waterway

Frequently asked questions

When was North 50th Street over Ditch City of Ft. Smith built?

It was built in 1990, making it 35 years old in 2025.

What condition is North 50th Street over Ditch City of Ft. Smith 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 August 2024.

How much traffic does North 50th Street over Ditch City of Ft. Smith carry?

About 7,400 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is North 50th Street over Ditch City of Ft. Smith?

The structure is 28 ft (8.5 m) long with a longest span of 22 ft (6.7 m) and a deck 36 ft wide.

Who owns North 50th Street over Ditch City of Ft. Smith?

It is owned by the City or Municipal Highway Agency.