let's go live to the crew in skyfox. traveling westbound on the dulles toll road coming from the capitol beltway, the center of the screen, that's the airport lanes, it's where the accident occurred leer at the trap road overpass. the airport lanes are closed. the far left side of your screen, that's traffic in the main line. it can squeeze by single file to the right. but it is already gridlock at this point, well before the toll plaza headed outbound in the direction of dulles as you travel from the capitol beltway. if you have a flight this morning that you're trying to get to, this is going to cause you some problems unfortunately. no word on the injuries. but it's serious. i got a lot of equipment here. you can see here as jeremy moves further east of the scene. we have a lot of equipment here. this is the main line to the left side of your screen squeezing by. looks like some folks are using the shoulder. airport lanes are completely shut down with this investigation. tieups leaving the beltway westbound on the dul

this must be from skyfox.have a great shot of the space shuttle "enterprise" on the back of that 747. it's just taken off en route to new york city. >> awesome sight. still an awesome sight. >> uh-huh. >>> more than 200 science celebrities will be part of the u.s.a. science and engineering festival this saturday and sunday. >> fox 5's holly morris is at the washington convention center to preview this event. >> reporter: it's great we are just showing the picture of the space shuttle being delivered up to new york, because we are in the space area now of the science and engineering festival, the u.s.a. science and engineering festival going on this weekend. and i have a space celebrity here with me. she was the first female private space explorer. good morning to you. >> good morning. >> reporter: that is quite a title. >> well, i guess so, yes, one of the first that flew to space station without being a professional astronaut. >> reporter: with that, she is a professional engineer. you got your bachelor's deg

skyfox was there. the lane configuration has not changed. airport lanes still blocked between trap road and hunter mill. the main line is open. unfortunately, we are told there was a taxi cab involved in the crash. the passenger of the taxi cab has been pronounced dead at the scene, unfortunately. so again, fatal accident remains under investigation at this point. express lanes, airport lanes if you will remain closed. the main line is open. if you have to take a flight out of dulles or heading out in that direction to pick up someone, allow even more time to make your trip towards the dulles toll road and continuing outbound towards the airport. again, the main line is open. the hovs will remain closed until further notice. that's a check of your fox 5 on- time traffic. >>> our big story at 9:00, a bond hearing for george zimmerman is set to begin any minute now. he is the neighborhood watch volunteer charged with killing trayvon martin in florida almost two months ago. >> his lawyer will argue he should be allowed to go free before the tri