Maryland discusses potential rates for new I-270 HOT lanes

March 3, 2021

Tyson Fisher


Nearly a month after deciding on high-occupancy toll lanes on Interstate 270 and Interstate 495, the Maryland Transportation Authority revealed potential toll rates.

During a board meeting on Feb. 25, the Maryland Transportation Authority presented more details about tolls on I-270 and I-495. Earlier this year, the Maryland Department of Transportation’s State Highway Administration chose Alternative 9 for Gov. Larry Hogan’s project to widen the interstates.

That option adds two high-occupancy toll (HOT) managed lanes in each direction on I-495, converting the one existing high-occupancy vehicle (HOV) lane in each direction to a HOT lane on I-270. It also adds one HOT lane in each direction on I-270, resulting in a two-lane, HOT managed lanes network in each direction on both highways.

What kind of toll rate are motorists looking at?

Looking at only Phase 1 South, which is the segment of the American Legion Bridge I-270 to Interstate 370, rates will be based on dynamic tolling, fluctuating depending on traffic conditions. For a passenger vehicle with an E-ZPass, the minimum toll rate will be 20 cents, with the maximum set at $3.76. Pay-by-plate billing is 1.25 times the E-ZPass rate and unregistered video billing is 1.5 times the rate.

As expected, truckers will be facing much higher toll rates on I-270.

Five-axle vehicles will pay six times the rate of passenger vehicles. Vehicles with six or more vehicles will pay 7.5 times the passenger vehicle rate.

I-270 toll rates
Preliminary toll rates on American Legion Bridge I-270 to I-370. (Source: Maryland Transportation Authority)

The most common trip is 6 miles between GW Parkway to MD 187, with an average trip spanning 7 miles. A weekday average toll could be $5.02 northbound per trip ($30.12 for five-axle vehicles) and $3.99 going southbound ($23.94 for five-axle vehicles).

Motorcycles, buses and vehicles with three or more people inside can drive the toll lanes for free. Existing lanes will remain free of charge for all motorists at all times.

The above toll rates are only preliminary. They still need approval from the Maryland Transportation Authority board, which is expected sometime in March. From there, tolls will undergo a 30-day review by the Comptroller, Treasurer and Budget committees in April. That will be followed by approval from the Maryland Board of Public Works in May. Public comments will begin after the Maryland Transportation Authority votes to do during the spring meeting. The entire toll-setting process will be complete by the end of October. LL

J.J. Keller
Tyson Fisher

Tyson Fisher joined Land Line Magazine in March 2014. An award-winning journalist and tireless researcher, his news reports, features and blogs bring depth to our editorial content, backed with solid detail. Tyson is a lifelong Kansas Citian.