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Wednesday, August 27, 2008

SIGNIFICANT DELAYS EXPECTED AS SAFETY ENHANCEMENTS ARE MADE TO BAY BRIDGE

Labor Day Beachgoers Urged To Travel Off Peak, Use Alternate Route
Construction Could Take Up To 10 Weeks To Complete


Starting today, the right lane of the Bay Bridge's eastbound span will be closed
continuously as work begins to strengthen the parapets (or barriers) lining the
side of the bridge. The first section to be modified is near the Eastern Shore
side of the span. Pending results of the ongoing testing, potential repairs to
other sections of parapet on the eastbound span are possible and could take up
to 10 weeks to complete.

“Our annual inspections, that go above and beyond federal requirements, confirm
that the Bay Bridge is safe,” said Transportation Secretary and Maryland
Transportation Authority (MDTA) Chairman John D. Porcari. “Since the Aug. 10
incident, we have been aggressively assessing bridge operations and structural
elements. In-depth testing done to date shows that improvements can be made to
strengthen the parapet. Out of an abundance of caution, we want to execute these
modifications immediately.”

During the right-lane closure, the posted speed limit on the eastbound span will
drop to 40 mph at all times. Two-way traffic will operate as needed on the
westbound span to provide two eastbound travel lanes. Commuters will still have
three lanes westbound during morning rush hours, as will travelers returning
from the Eastern Shore on Sundays and Labor Day Monday.

“The reality is that diminished capacity will lead to delays, particularly
during the upcoming Labor Day weekend, but the safety of our motorists,
employees and contractors is our top priority,” said MDTA Executive Secretary
Ronald L. Freeland. “We're asking our bridge commuters and local residents to
work with us again during these modifications. We're also encouraging Labor Day
beachgoers to use alternate routes and avoid the Bay Bridge this weekend, if
possible. Drivers should plan their trips by calling 1-877-BAYSPAN (229-7726)
and logging onto baybridge.com.”

The MDTA began today's repairs after ultrasonic and ground penetrating radar
(GPR) testing of the parapet in the right lane near the Eastern Shore indicated
corrosion of reinforcing steel bolts encased in the concrete barrier.

“The repairs we are starting today will restore the strength of the parapet,”
said MDTA Chief Engineer Geoffrey V. Kolberg. “The corrosion is a direct result
of voids in the center of the concrete parapet, where moisture has become
trapped. If our ongoing testing identifies other parapet areas in need of
strengthening, immediate corrective action will begin and could take up to 10
weeks for such repairs.”

Strengthening of the parapet involves bolting an L-shaped steel anchor strap (or
bracket) to the parapet and to the bridge deck and bolting a double steel w-beam
(or guardrail) to the parapet. Design of a permanent repair to the parapet is
underway.

During the lane closure, trucks wider than 12 feet will be prohibited from
traveling the bridge in the eastbound direction and must use an alternate route.
The restriction includes trucks that have been issued blanket permits.

Suggested alternate routes to and from the Eastern Shore include:

EASTBOUND TRAFFIC

From Washington D.C., Baltimore Metropolitan areas and points north and west of
Baltimore:
• I-95 north to DE 1 south to access beach resort areas
• Remain on DE 1 for all Delaware beach resorts
• For Maryland resort areas - use DE 1, to US 113, to MD 90. Take MD 90 to US 50
or continue south for Assateague and Virginia resorts
• Motorists traveling to Wicomico, Worcester and Somerset counties and the
Chesapeake Bay Bridge Tunnel (Virginia) - exit DE 1 in Dover to US 13 south
• For motorists traveling to Kent, Caroline and Queen Anne's counties - take
I-95 north to DE 896 south which becomes US 301 south
• For motorists traveling to points south of Queen Anne's County (Talbot and
Dorchester counties), take US 301 south, to MD 213 south, to US 50 east

From Richmond, Virginia and points South:
• Take I-64 east, to US 13 north, into Maryland
• If traveling to the beach resort areas, exit US 13 north, onto US 133 north
near Pocomoke City

WESTBOUND TRAFFIC
From Beach Resort areas:
• Delaware beach areas should use DE 1 to I-95
• Maryland beach areas should take US 113 north, to DE 1 to I-95 or remain on US
50 west from Ocean City and exit onto US 13 north, to DE 1 north of Smyrna to
I-95

From other Eastern Shore areas:
• From Caroline County -- take MD 404, to MD 313, to US 301 north, to DE 896, to
I-95
• From Dorchester and Talbot counties -- take US 50 west, to MD 213 north, to US
301 north, to DE 896, to I-95
• From Queen Anne's County -- take US 301 north, to DE 896, to I-95

The MDTA urges motorists to stay alert and use caution when traveling the
bridge:
• Call 1-877-BAYSPAN (1-877-229-7726) for 24/7 traffic conditions at the bridge.
• Visit baybridge.com to view live traffic cameras at the bridge and to sign up
for traffic and email alerts.
• Obey posted speed limits and overhead lane-control signals. The speed limit
for the eastbound span and when driving in two-way traffic is 40 mph.
• Use your vehicle's headlights in two-way traffic.
• Stay alert -- do not change lanes while traveling over the bridge.
• Make sure your vehicle is “road ready”-- one disabled vehicle can cause
extensive backups.



Thank you for your patience and cooperation.

5 comments:

Blog Editor said...

Good update, Joe. Emphasize to your readers this "enhancement" may take even longer than 10 weeks. The Baltimore Sun is confirming what you state in a report today that metal reinforcement measures within the concrete of the jersey walls MAY be corroding and resulting in a lack of structural integrity on the Eastbound span. I've said it before-I will say it again....this is no place to have to take a "mulligan." It is suggested the back-ups you will see over the holiday weekend will be the worst in 35 years. If you are in Annapolis/Balt.; just go to Garrett County/Manhattan instead this weekend...Have a good holiday; Be careful out there.

Anonymous said...

Couldn't they have waited a week before they did this. The traffic is bad enough on a holiday weekend this was just poor planning.

Anonymous said...

How bout they just shut it down permanently.

Anonymous said...

Went over the bridge this evening eastbound at 2025. No backup at the toll plaza. MTA had a cash lane opened to traffic using the north span. Haven't used the south span sense last Wednesday.

Last night went over around the same time took 25 to get to the toll plaza.

What I hope the MTA does on Friday is open up two lane eastbound on the north span.

Sand Box John

Anonymous said...

I agree with 5:38. Tear it down and leave it down. If we can't grow it or get it here on a barge we don't need it. Especially all the tards that come from west to east.