Update at 5 p.m.: All lanes of the outer loop of the Capital Beltway between Connecticut Avenue and Rockville Pike are open. The lanes were closed following an early morning tanker jackknifed and spilt hot liquid asphalt on the roadway.
Update Montgomery Co: All lanes are now open at I-495 OL at exit 35. sf #mdtraffic #mdotnews https://t.co/4MQv5ECrzj
— MD State Highway Adm (@MDSHA) July 1, 2021
Update at 2:21 p.m.: Cleanup continues on the Capital Beltway this afternoon following the early morning spill of hot liquid asphalt when a tanker truck jackknifed and overturned. The three left lanes remain closed on the outer loop between Connecticut Avenue and Rockville Pike. The ramp to northbound I-270 is open.
Update: Montgomery County; cleanup continues on I-495 at Exit 35 I-270 after overturned TT crash this morning spilled liquid asphalt. The three left lanes remain closed. Ramp to NB I-270 north is open. Exit 35 remains open. #mdtraffic #mdotnews tr pic.twitter.com/X6mMSgW7EG
— MD State Highway Adm (@MDSHA) July 1, 2021
Original post: A tanker carrying hot asphalt overturned on the Capital Beltway Thursday morning closing all lanes of the outer loop between Connecticut Avenue and Rockville Pike. Hazardous material crews were able to stop the leaking of liquid asphalt and diesel fuel from the tanker. The section of the beltway will be closed for an extended period for clean up of the asphalt spill.
Outer Loop traffic is being diverted to Rockville Pike at Exit 34. Drivers are able to return to the Beltway from Old Georgetown Road.
Around 3:50 a.m. on Thursday a tanker jackknifed on the outer loop of I-495 between Connecticut Avenue and Rockville Pike. The tanker leaked diesel fuel and the hot asphalt it was hauling. The driver of the tanker was injured in the crash and was taken to the hospital.
Montgomery County Fire and Rescue spokesperson Pete Piringer describes the spill and scene in this Tweet.
Update – OL I495 Exit to NB I270 IAO Rt355 Rockvilke Pike between Connecticut Ave., and Rockville Pike all lanes closed, overturned tractor trailer, Hazmat https://t.co/BCxtEq9OVr
— Pete Piringer (@mcfrsPIO) July 1, 2021
OL I495 btwn Connecticut Av & Rockville Pike, collision, overturned TT, tractor leaking liquid asphalt, @mcfrs Hazmat unit on scene, @MCFRS_EMIHS transported driver 1 adult Pri3 trauma NLT, @mcfrs A705B, PE705, HM728, PE720, BC702, some lanes blocked @MDSP @MDSHA pic.twitter.com/j7ItetpXjh
— Pete Piringer (@mcfrsPIO) July 1, 2021
UPDATE: Tractor Trailer Crash with Injury. I-495 WB (OL) at I-270 (Exit 35). Mont Co, MD. All lanes remain blocked. Traffic is diverted to MD-355. OL delays begin before MD-185. Extended closure expected. No access to I-270 from the OL. No access to OL from MD-355.
— MATOC Alerts (@MATOC) July 1, 2021
