AASHTO’s Vision of Safe Streets for Seniors: Bigger Type on Highway Signs
Last June, Transportation for America brought the nation’s attention to the fact that older Americans are increasingly stuck in the suburbs without adequate transportation options, leading them to see family and friends and even doctors less. That same month, the Senate Banking Committee held a hearing on transportation access for older Americans.

Not all mobility improvements for seniors involve getting in a car. Photo by Dan Burden via Transportation for America.
The debate raged: Was transit expansion the answer to the mobility crisis? Or should seniors be moving to more walkable neighborhoods? Could resource-starved local transportation authorities support more paratransit services? Or would driverless cars save the day, as proposed by Randal O’Toole of the Cato Institute?
Now, a transportation research group known as TRIP has teamed up with AASHTO to produce a new report on how to keep baby boomers mobile as they age [PDF]. Their solution: brighter signs and wider lanes.
TRIP and AASHTO also mention designing and operating roads to accommodate all users – “when appropriate.” They throw a few bones to pedestrians, like refuge islands and countdown signals. But they must not have been thinking about the safety of those pedestrians when they suggested widening lanes, adding left-turn lanes, and making roadway curves more gradual. As David Burwell of the Carnegie Endowment’s climate program says, those changes would just create “more pavement for those pesky walkers and bicyclists to cross.” TRIP also suggests adding rumble strips to alert drivers when they’re leaving the lane – and, of course, to leave cyclists riding on the shoulder miserably saddle-sore by the end of their ride.
And as for “clearer, brighter and simpler signage with larger lettering, including overhead indicators for turning lanes and overhead street signs” – the number one recommendation in the report? “Great idea,” said Burwell. “And how about the pedestrians, bicyclists and other road users — maybe we all should be required to carry bright signs in large letters saying ‘Please don’t hit me!’”








