AMP: 0 Location: Market St and CR 18, Keenesburg No reassurance shield as I-76 Business Spur begins. This route is entirely unsigned. AMP: 0 Location: Market St and I-76, Keenesburg Turn right for I-76/US-6 west. AMP: 0 Location: Market St and I-76, Keenesburg Turn left for I-76/US-6 west. Stay straight to follow the Business Spur … Continue reading Interstate 76 Business Spur, Weld CR 18 to I-76/US-6