The LBNF Construction Zone has been updated to allow easier access to MI-10 and MI-20; however, Indian Creek road between MI-10 and MI-20 remains closed to thru traffic — this means vehicles and pedestrians. This is an active construction zone. Access to this area requires PPE and check-in with LBNF construction coordinators. To access MI-20, you must drive the long way around the Main Injector. Safety is our priority.