Construction Info
Overview
Construction began in summer 2008 on 14 miles of HOT lanes - two lanes in each direction - that will stretch from the Springfield Interchange to just north of the Dulles Toll Road in Virginia.
The Capital Beltway HOT Lanes project will deliver a package of transportation improvements that will be the most significant enhancement to the Beltway in more than 30 years.
- Four new lanes on the Capital Beltway
- Replacement of more than $260 million of aging infrastructure, including replacement of more than 50 bridges and overpasses
- Building more than 70,000 linear feet of soundwalls to double existing protection for local neighborhoods
- Construction of Springfield Interchange Phase VIII to create a seamless HOV network on I-95/395, Capital Beltway, I-66, the Dulles Toll Road and future HOV lanes on Braddock Road
- Improved connection to I-66 to improve traffic flow onto the Beltway
- Three new access points to the Capital Beltway at Rt. 29/Lee Highway, Westpark Bridge and Jones Branch Drive