US Bridges

SH 134 SEC.01-5.49 over Old Channel Mckinney Bay

Poor

Miller County, Arkansas · 5.5 MI E JCT SH 134 & 71 · Structure no. 0000000000M1953

Built
1956
69 years old
Condition
Poor
inspected December 2024
Type
Channel Beam
Concrete
Length
76 ft
4 main spans
Daily traffic
410
2018 count
Owner
State
State Highway Agency

About this bridge

SH 134 SEC.01-5.49 over Old Channel Mckinney Bay is a concrete channel beam carrying SH 134 SEC.01-5.49 over Old Channel Mckinney Bay in Miller County, Arkansas. It was built in 1956, so it is 69 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.

It carries about 410 vehicles a day, roughly 1% of them trucks, projected to reach 276 by 2028. The structure is 76 ft (23.2 m) long and 25 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesSH 134 SEC.01-5.49
CrossesOld Channel Mckinney Bay
Location5.5 MI E JCT SH 134 & 71
RouteState Highway 134
Coordinates33.22339, -93.79221
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating22 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadUnknown
Structure length76 ft (23.2 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic410 (2018)
Projected traffic276 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 134 SEC.01-5.49 over Old Channel Mckinney Bay built?

It was built in 1956, making it 69 years old in 2025.

What condition is SH 134 SEC.01-5.49 over Old Channel Mckinney Bay 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 December 2024.

How much traffic does SH 134 SEC.01-5.49 over Old Channel Mckinney Bay carry?

About 410 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 134 SEC.01-5.49 over Old Channel Mckinney Bay?

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 SH 134 SEC.01-5.49 over Old Channel Mckinney Bay?

It is owned by the State Highway Agency.