![]() Construction also straightened out an S-curve along I-25 at adjacent Candelaria Road and expanded the frontage roads along both freeways to better accommodate local traffic. Addressing weaving traffic patterns, poor sight lines, and increasing traffic congestion, the Big I rebuild the junction into a five level systems interchange. Utilizing left side ramps, the original “Crossroads of the Southwest” interchange was completed in 1966. ![]() The Big I construction project rebuilt the exchange joining I-40 with I-25 to the northeast of Downtown Albuquerque, New Mexico. Major Projects The Big I – Albuquerque, New Mexico 12, the coastal route along North Carolina’s Outer Banks. ![]() The storm was blamed for 29 deaths and resulted in $1 billion in damage, including substantial erosion along N.C. Hurricane Isabel also made landfall in North Carolina, crossing the coastline at Drum with 105 mph winds on September 18, 2003. The storm lingered over eastern North Carolina, producing substantial flooding inland. Floyd eventually made landfall in Wilmington, North Carolina with sustained winds of 105 miles per hour. 5 Interstate 16 leading west from Savannah, Georgia was switched to one-way traffic to aid in what was considered the largest peace time evacuation in U.S. 5Ĭontraflow was first implemented nationally in August 1999 when Hurricane Floyd threatened the Eastern Seaboard. A maximum 12 hour window will be implemented for contraflow, so that emergency vehicles and other traffic needing to travel toward the coast can do so. The configuration will end several hours before the arrival of Gale Force or higher winds from the threatening storm. Under the plan, North Carolina officials would convert 90 miles of I-40, from Wilmington north to I-95, so that all lanes accommodated westbound traffic during the evacuation phase of a major hurricane threat. I-40 joins Nashville with Knoxville, overlapping with I-75 along an eight to ten lane freeway leading into the metropolitan area from Farragut.Ĭontraflow plans for Interstate 40, where all lanes of the freeway are switched to one-way traffic leading away from the coast, arose in 2003 during the threat of Hurricane Isabel, which packed 160 mile per hour winds at one point. Leaving Memphis, I-40 heads to Jackson and then Nashville, where it briefly overlaps with both I-65 and I-24. The original planned alignment took I-40 across the city, using Sam Cooper Boulevard, a partially completed freeway/boulevard spur from the east toward Overton Park. Through Memphis, I-40 follows the northern arc of the inner beltway the southern half is I-240. ![]() A short concurrency with I-55 precedes the Hernando DeSoto Bridge taking I-40 across the Mississippi River. 70 east from the capital city to West Memphis. Entering Arkansas, Interstate 40 trends southeast from Fort Smith along the Oklahoma state line to Little Rock. 66 at Oklahoma City, remaining generally eastward while U.S. Advancing east across New Mexico, the freeway spans the width of the state, converging with Interstate 25 in Albuquerque.Ĭontinuing to Amarillo, Interstate 40 transitions into the Great Plains in eastern New Mexico, leading into the Texas Panhandle. Spanning the Colorado River west of Kingman, I-40 gains elevation on a course south of the Grand Canyon to the city of Flagstaff. 66 across the Mojave Desert into the high desert. Starting in Barstow, California, the freeway generally follows the alignment of Historic U.S. Spanning eight states Interstate 40 is a major cross country freeway connecting the Desert Southwest with the Southeastern United States.
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