site has been designed to conform to the Section
508 Accessibility Standards established by the U.S. Federal
Government. This site also complies with the W3C Web
Content Accessibility Guidelines (all Priority 1 checkpoints
and most of Priority 2 and Priority 3 checkpoints). Section 508
requires that Federal agencies' electronic and information technology
is accessible to people with disabilities.
Most browsers allow users to follow links using keyboard shortcuts.
For Windows users, press ALT along with an access key (defined
below). For Macintosh users, press CTRL along with an access key.
Some browsers require the Enter button to be pressed after the
access key combination in order to follow the link.
Use the following access keys for the primary
Access Key 1 = Skip Navigation
Access Key 2 = Introduction
Access Key 3 = I-80 Urban Corridor
Access Key 4 = I-80 Rural Corridor
Access Key 5 = I-15 Corridor
Access Key 6 = Frequently Asked Questions
Access Key 7 = Press Releases
Access Key 8 = Questions and Comments
Access Key 9 = Home page
Access Key 0 = Accessibility Statement
Access Key S = Southern Corridor
Access Key C = Central Corridor
Access Key N = Northern Corridor
Font sizes in this site are defined with relative sizing
instead of absolute point values. This allows users to enlarge
the text as needed to accommodate visual impairments.
Colors throughout the site have been applied to provide sufficient
contrast, which enhances readability and improves viewing for
This site has been programmed to display and function effectively
All images include ALT tags that describe the image content. Graphics
that don't contain useful information (such as those used solely
for layout) include empty ALT attributes.
All links that point to third-party sites will open in a new browser
The code for this site was constructed to allow screen readers
to access the page content before the list of navigation links
(to avoid hearing every navigation item repeated on each page).
For pages with a secondary navigation bar at the top, a "Skip
Navigation" link is provided that jumps to the beginning
of the page content.