News Release for November 18, 2008
For More Information:
Mark Latti, MaineDOT Offfice of Communications - 207-624-3030

NAPLES BAY BRIDGE TO UNDERGO REPAIRS

Crews from MaineDOT are set to begin repairs on the Naples Bay Bridge in order to avoid posting weight restrictions on the bridge. The Naples Bay Bridge spans the Chutes River on Route 302 in Naples.

The 54-year-old, movable, swing-span bridge is exhibiting advanced deterioration on some of the structural steel beams that support the bridge. These steel beams need to be replaced in order to avoid the posting of weight restrictions. It is not uncommon for this type of deterioration to occur on structural steel that is exposed to de-icing chemicals and debris through the open, steel-grid deck. Some of these beams were replaced in 1984 as a result of similar exposure.

These bridge repairs will not offer a long-term solution to the overall structural needs of the bridge. However, the repairs should make it possible for the bridge to operate without weight restrictions for about one to three years.

Currently, MaineDOT is procuring the necessary materials and hardware to undertake the repairs, which are scheduled to begin on or about the fourth week of November. Some preliminary mobilization and construction activities may begin before that time. The actual repairs are expected take four weeks and will require the bridge to be restricted to one lane of traffic during daylight hours. The bridge will be opened to two lanes of traffic at all other times.

In order to expedite repairs and minimize impacts to vehicular traffic, most of the heavier work will be performed from below the bridge, which will require navigation restrictions on the waterway. The impact to marine traffic should be minimal at this time of year.

MaineDOT and the communities in the Naples area are working to determine a long-term solution to the deteriorating bridge. The Greater Portland Council of Governments will be conducting an economic impact study for the region. The study will be used to help determine whether to replace the aging bridge with a higher fixed-span bridge that would allow almost all boats to pass underneath, or with another movable bridge.

# # #