The following roads have been numbered 99E:
United States
U.S. Route 99E (central California), Manteca to Stockton
U.S. Route 99E (northern California), Sacramento to Red Bluff
U.S. Route 99E (Oregon)
Oregon Route 99E
The following roads have been numbered 99E:
U.S. Route 99E (central California), Manteca to Stockton.svg){kind=small}
U.S. Route 99E (northern California), Sacramento to Red Bluff
U.S. Route 99E (Oregon)
Oregon Route 99E