2010 Annual Report - Maryland State Highway Administration
2010 Annual Report - Maryland State Highway Administration
2010 Annual Report - Maryland State Highway Administration
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Acres<br />
Environmental Compliance and Stewardship<br />
VII<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
<strong>Highway</strong> Beautification: Acres of<br />
Wildflowers<br />
2006 2007 2008 2009 <strong>2010</strong><br />
Actual<br />
Fiscal Year<br />
Target<br />
Invasive Species Control/ Meadow Restoration<br />
SHA initiated several invasive-species removal and roadside reclamation<br />
projects funded by ARRA in FY <strong>2010</strong> that support <strong>Maryland</strong>’s economic recovery<br />
and SHA’s environmental stewardship goals. Construction is scheduled to be<br />
completed in FY 2011. Some projects included:<br />
I-95 Median from I-495 to MD 100: the removal of callery pear, tree-ofheaven<br />
and other invasive trees and Japanese honeysuckle vines;<br />
I-270 Interchange: removal of callery pear, tree-of-heaven and other<br />
invasive trees and Japanese honeysuckle vines, and native reforestation<br />
planting and establishment;<br />
US 50/I-495/I-95 Interchange: removal of callery pear, tree-of-heaven and<br />
other invasive trees, Japanese honeysuckle vines, and multiflora rose, with<br />
native reforestation planting and establishment.<br />
Invasive Porcelain berry overtaking native plants<br />
along I-83 in Baltimore City.<br />
In addition to the ARRA projects, an invasive species removal project was<br />
initiated on the I-83 (Jones Falls Expressway) corridor from I-695 to the<br />
Baltimore City line. This project involves the removal of invasive vines such as<br />
porcelain berry and Japanese honeysuckle; it will continue during FY 2011 and<br />
be followed with native reforestation planting and establishment.<br />
In support of the <strong>Maryland</strong> noxious weed laws, SHA works with the <strong>Maryland</strong><br />
Environmental Service to improve our GIS/GPS inventory tracking system of<br />
Canada thistle and phragmites. This system is being revamped to provide a<br />
complete inventory of these invasive species in the most efficient and costproductive<br />
manner.<br />
Mowing for Meadows<br />
SHA continued to make <strong>Maryland</strong> roadsides greener through a mowing<br />
reduction program. This initiative restores natural meadows by reducing<br />
mowing along roadways. SHA’s Mowing for Meadows program reduces the<br />
area of mowing along roadways by approximately 8,500 acres, saving<br />
approximately $1 million per year. By allowing grasses to grow naturally, SHA<br />
will also re-establish vegetation, forested areas, and enhance the environment<br />
while maintaining safety. SHA continues to establish perennial wildflower<br />
meadows through the Wildflower Meadow program to further reduce mowing<br />
and air pollution, and to reduce the amount of sediment that enters wetlands<br />
and waterways through stormwater runoff. The Wildflower Meadow program<br />
continues to gain acceptance within the SHA operations community as an<br />
alternative treatment for areas that were once mowed which has increased<br />
interest is leading to the identification of suitable new sites.<br />
As noted above, SHA planted 128 acres of wild meadows in FY <strong>2010</strong>, the longterm<br />
effects of which include:<br />
STATE HIGHWAY ADMINISTRATION | FY <strong>2010</strong> <strong>Annual</strong> <strong>Report</strong> 65