US Bridges

SH-318/SEC2/L4.03 over Beaver Bayou Ditch

PoorPosted for load

Phillips County, Arkansas · 0.39 MI East of JCT SH 85 · Structure no. 0000000000M3806

Built
1974
51 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
90 ft
3 main spans
Daily traffic
120
2018 count
Owner
State
State Highway Agency

About this bridge

SH-318/SEC2/L4.03 over Beaver Bayou Ditch is a steel continuous stringer/multi-beam or girder carrying SH-318/SEC2/L4.03 over Beaver Bayou Ditch in Phillips County, Arkansas. It was built in 1974, so it is 51 years old, older than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 120 vehicles a day, roughly 1% of them trucks, projected to reach 242 by 2028. The structure is 90 ft (27.4 m) long and 29 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSH-318/SEC2/L4.03
CrossesBeaver Bayou Ditch
Location0.39 MI East of JCT SH 85
RouteState Highway 318
Coordinates34.46726, -90.77487
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15 US tons
Inventory rating9 US tons

Structure

MaterialSteel Continuous
DeckOpen grating
Main spans3
Design loadH 15
Structure length90 ft (27.4 m)
Longest span30 ft (9.1 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2018)
Projected traffic242 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SH-318/SEC2/L4.03 over Beaver Bayou Ditch built?

It was built in 1974, making it 51 years old in 2025.

What condition is SH-318/SEC2/L4.03 over Beaver Bayou Ditch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does SH-318/SEC2/L4.03 over Beaver Bayou Ditch carry?

About 120 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH-318/SEC2/L4.03 over Beaver Bayou Ditch?

The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 29 ft wide.

Who owns SH-318/SEC2/L4.03 over Beaver Bayou Ditch?

It is owned by the State Highway Agency.