WEB CAM PASSENGER | FREIGHT | REAL ESTATE ALASKA RAILROAD GRAVEL TRAIN OPERATIONS RESUME IN MAT-SU Traffic reminders for gravel mine areas near Palmer and Kashwitna Alaska Railroad and gravel mine operators remind Mat-Su residents and drivers that gravel mining and rail transportation will resume in early May: along Glenn Highway near Inner and Outer Springer Loops (Palmer) at Kashwitna (north of Wasilla) Palmer: Expect 3-hour delays at Outer Springer crossing during train loading, approximately 6-10am (and 6-10pm when 2 trains operate daily). Use Inner Springer Loop for alternate access to Glenn Hwy. Inner Springer will be blocked 20-30 minutes during the end of the loading process, 9-10am/pm. For more info, call 907-265-2357 or visit Alaska Railroad.com Corporate In the Community > Gravel Trains. N Hilsher Hwy State Fair Rail Station Rebarchek Ave W- E Cienna Ave Blunk St Glenn Highway McLeod Lake Gravel Train loading Outer Springer Loop. AS&G Tipple Herman Rd McLeod Inner Springer Loop Kaye Marie Outer Springer Loop Inner Springer Loop WEB CAM PASSENGER | FREIGHT | REAL ESTATE ALASKA RAILROAD GRAVEL TRAIN OPERATIONS RESUME IN MAT - SU Traffic reminders for gravel mine areas near Palmer and Kashwitna Alaska Railroad and gravel mine operators remind Mat - Su residents and drivers that gravel mining and rail transportation will resume in early May : along Glenn Highway near Inner and Outer Springer Loops ( Palmer ) at Kashwitna ( north of Wasilla ) Palmer : Expect 3 - hour delays at Outer Springer crossing during train loading , approximately 6-10am ( and 6-10pm when 2 trains operate daily ) . Use Inner Springer Loop for alternate access to Glenn Hwy . Inner Springer will be blocked 20-30 minutes during the end of the loading process , 9-10am / pm . For more info , call 907-265-2357 or visit Alaska Railroad.com Corporate In the Community > Gravel Trains . N Hilsher Hwy State Fair Rail Station Rebarchek Ave W- E Cienna Ave Blunk St Glenn Highway McLeod Lake Gravel Train loading Outer Springer Loop . AS & G Tipple Herman Rd McLeod Inner Springer Loop Kaye Marie Outer Springer Loop Inner Springer Loop