Memorial Parkway Overpass at Mastin Lake Road

This project will construct additional lanes on US-231/US-431/North Memorial Parkway from south of the intersection of Mastin Lake Road to the intersection of Winchester Road in Huntsville, including a mainline overpass and access roads at Mastin Lake Road.

Region/County	North/Madison
Type of Work	Additional Lanes/Bridge Construction
Route	US-231/US-431
Projected Start	June 2023
Projected Completion	Spring 2026
Traffic Impact	Closure of shoulder and outside turn or acceleration lanes northbound and southbound,
Project Number	NH-001(610)
Project Cost	$33,978,345.00
Project Status	Active

Dec 11

Left turns from Memorial Parkway to Mastin Lake Road to be closed for several months

The left turn lanes on North Memorial Parkway (US-231/US-431) at Mastin Lake Road in Huntsville will be closed for the safety of the traveling public during initial stages of the overpass bridge construction. ALDOT anticipates the closure remaining in place for several months.

The closure of the northbound and southbound left turn lanes on the…

Nov 19

Switch to North Memorial Parkway service roads postponed

The shifting of traffic from the North Memorial Parkway (US-231/US-431) mainline to the newly constructed service roads near Mastin Lake Road in Huntsville has been postponed.

Contractor Rogers Group originally planned to make the switch Wednesday, November 20. Traffic will possibly be moved Friday, November 22, instead, if weather permits. See Traffic to move to…

Nov 15

Traffic to move to new North Memorial Parkway service roads

An overhead view of traffic at an intersection, with the empty lanes of the service road visible beside the busy mainline.

Updated timeline: Switch to North Memorial Parkway service roads postponed

Traffic will move from the North Memorial Parkway (US-231/US-431) mainline to the newly constructed service roads near Mastin Lake Road in Huntsville next week, if weather permits.

Rogers Group, the contractor on the $34 million project, plans to begin shifting both northbound and southbound traffic…

Oct 18

Nighttime lane closures planned for Mastin Lake Road at North Memorial Parkway

An aerial view of the intersection. Fresh black asphalt can be seen on the recently-paved service roads.

Expect lane closures on Mastin Lake Road at North Memorial Parkway (US-231/US-431) in Huntsville on two upcoming nights.

Mastin Lake Road will be reduced to one lane in each direction from 8 p.m. Sunday to about 5 a.m. Monday and again from 8 p.m. Monday to about 5 a.m. Tuesday.

The intersection is the focus…

Jun 27

Mastin Lake Road to close overnight near US-231

Contractors will close Mastin Lake Road just west of US-231/US-431/North Memorial Parkway tonight and Friday night for installation of drainage pipes.

The road will be closed in both directions from 8 p.m. each night until about 6 a.m. the following morning.

Eastbound traffic will be detoured to Kenwood Drive to York Road to Memorial Parkway….

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