UPDATE: A car suffered major damage after it flipped coming out of the Arsenal, just before the Rock Island viaduct.
The crash happened around noon.
A black sedan ended up on its side after appearing to hit the guard rail.
Police are not confirming any injuries at this time.
As of Thursday evening, the area is back open to traffic.
EARLIER UPDATE: Access to the Arsenal from Rock Island is closed after a car flipped over on its side on the viaduct.
This is a developing story. Stay tuned to Local 4 News, Fox 18 News and OurQuadCities.com for updates. Got a news tip? Forward it to Local 4 on Twitter or Facebook or download our app on your iPhone or Android phone.