Jubilee Parkway

Jubilee Parkway
An eastern portion of the Jubilee Parkway as seen from Meaher State Park.
Carries	4 lanes of I‑10
Crosses	Mobile Bay
Locale	Baldwin County / Mobile, Alabama, USA
Characteristics
Design	Girder bridge
Total length	7.5 miles (12.1 km)
History
Opened	1978

The Jubilee Parkway is a pair of parallel concrete viaduct bridges that carry Interstate 10 across Mobile Bay from the George Wallace Tunnel on Blakeley Island in Mobile, Alabama eastbound to Spanish Fort/Daphne, Alabama. The bridges are similar in design to the pre-Hurricane Katrina I-10 Twin Span Bridge near New Orleans, Louisiana. Each of the two bridges is two lanes wide, for a total of four lanes, and 7.5 miles (12.1 km) long. The parkway was completed in 1978 and crosses the northern portion of Mobile Bay, running roughly parallel to the nearby Battleship Parkway. It was named for the jubilee phenomena that occurs intermittently in Mobile Bay, but is commonly referred to locally and in the media as the "Bayway".

Since 2001, the Alabama Department of Transportation (ALDOT) has planned to expand the parkway to a total of eight lanes in addition to a connecting cable-stayed bridge with a main span 1,250 feet (381 m) long and 190 feet (58 m) high that would bypass the George Wallace Tunnel. This is intended to eliminate the current traffic bottleneck on I-10 at the tunnel, but is very controversial locally due to the proposed bridge's potential visual and economic impact on the city. The arguments against the bridge have focused on the bridge's height of roughly 500 feet (152 m), taller than any other structure in the city except for the RSA Battle House Tower, as potentially overshadowing the city. The potential economic impact is that, with less than 190 feet (58 m) of clearance under the bridge, it would hamper large ships and projects from the Port of Mobile and prevent large cruise ships from accessing the now unused Alabama Cruise Terminal.