Rooj vag Quad (rau kev khiav ceev ntawm 110mph lossis tsawg dua)

Quad qhov rooj nqaj tau pom tias kom txo kev sib tsoo ntawm qib kev hla los ntawm 98 feem pua.1

Lub Tuam Txhab yuav ua hauj lwm nrog cov zej zog raws txoj kev tsheb ciav hlau los txhim kho txoj kev hla kev nyab xeeb, xws li 4 Quadrant Gates, lossis Quad Gates. Quad rooj vag yog tsim los thaiv txhua txoj kab tsheb khiav ntawm ob sab ntawm txoj kev, thiab muab kev kaw ncua ntawm sab tawm kom tso cai rau cov tsheb uas tuaj yeem daig ntawm lub rooj vag kom tawm ntawm txoj kev. 

 

Illustration with a high-speed train crossing diagonally through the scene, a satellite, radar, and tower are communicating with the train; vehicles are parked at gates which are blocking the track as the train passes; an operator is monitoring conditions from computers.

Cov ntawv hauv qab no

1. UC Berkeley Kev Nyab Xeeb Kev Thauj Mus Los thiab Kev Tshawb Nrhiav Chaw

Xeev California Txoj Kev Loj Ciav Hlau ua txhua yam kom xyuas tau lub vev xaib thiab nws cov lus qhia ua tau raws li tsab cai ADA raws li Xeev California Txoj Cai Kev Nkag mus Nkag Siab Cov Lus Qhia Ua Ntej 2.0 Theem tus qauv. Yog tias koj tab tom nrhiav ib daim ntawv tshwj xeeb tsis nyob hauv California Daim Ntawv Ceev Cov Hluav Taws Xob Tsav Tsheb Ceev lub vev xaib, koj tuaj yeem thov cov ntawv no nyob rau hauv Cov Ntaub Ntawv Kev Ceev Ntaub Ntawv los ntawm Pej Xeem Cov Ntaub Ntawv Cov Cai. Yog tias koj muaj lus nug dab tsi txog lub vev xaib lossis nws cov ntsiab lus, thov hu rau Tus Thawj Coj ntawm info@hsr.ca.gov.