The Pennsylvania Turnpike advises motorists traveling on the Northeast Extension (Interstate 476) to be prepared for single lane patterns and bi-directional traffic in the Lehigh Tunnels, beginning ...

Such limited-access highways are difficult to keep clean and dangerous to work along. There is also a Sponsor-A-Highway program.

PennDOT said overnight road construction work will force weeknight lane closures on Interstate 476 south in Delaware County ...