At times, snow may have kept freight from moving last week but it didn’t prevent shippers from at least trying.

The number of available loads on the spot truckload market jumped 8% for the week ending March 18 compared to the previous week, according to DAT Solutions and its network of load boards.

"Winter Storm Stella kept a lot of freight from moving early last week, which stalled volume in markets along the East Coast,” said DAT Market Analyst, Peggy Dorf in the DAT blog. “First, there was a rush to move freight before the storm hit, and then highways were closed, so most freight couldn’t move at all. After roads were clear, there was a rush to catch up, and the pent-up demand drove van rates higher.

The snow was not as deep as expected, so conditions should already be back to normal in most markets, according to Dorf.

Available capacity fell 3.4% as many truckers pulled equipment off the roads in anticipation of bad weather, but once things cleared up it was enough to load to truck ratios higher for all three equipment types. The van ratio increased 23% to its highest point this year at 3.4 loads per truck. Reefers jumped 16% to 6.6 loads per truck and flatbeds moved 5% higher to 37.4 loads per truck.

On the freight rate side, only vans increased as a national average compared to the previous week, gaining 1 cent to $1.64 per mile. The reefer rate, $1.87 per mile, and the flatbed rate, $2.01 per mile, were both unchanged. All reported rates include fuel surcharges.

The storm affected van activity in and out of East Coast markets. The average van rate gained 20 cents or more in one week on three lanes in the region:

• Buffalo-Allentown, up 22 cents to $2.80 per mile

• Allentown-Boston, up 22 cents at $3.19 per mile

• Philadelphia-Boston, up 21 cents to $3.27 per mile

The average Allentown outbound rate gained 9 cents to $1.93 per mile, while Philadelphia averaged $1.59 mile, up a penny.

Reefer load posts increased 16% last week. A number of markets in the Southwest saw higher freight volumes and rates, led by Los Angeles; $2.27 per mile, up 4 cents. Central California remained soft, including in Fresno, where volumes declined and the average rate fell 2 cents to $1.81 per mile.

Other key reefer markets rates include:

• Green Bay: $2.63 per mile, up 4 cents

• McAllen, Texas: $2.08 per mile, up 16 cents

• Dallas: $1.73 per mile, up 2 cents

• Elizabeth, New Jersey: $1.70 per mile, up 6 cents

The flatbed load-to-truck ratio increased for the seventh week in a row as outbound load volume held steady and available capacity declined 5%.

Big rate swings were likely due to weather:

• Charlotte-Roanoke, Virginia was up 37 cents to $2.95 per mile

• Harrisburg-Buffalo plunged 76 cents to $2.44 per mile

• Cleveland-Grand Rapids, Michigan fell 67 cents to $2.27 per mile

While there was obviously no snow in Houston, freight volumes and rates there continued to climb, and flatbed freight averaged $2.13 per mile, up 3 cents. If you look at all load posts on the DAT network of load boards, with all trailer types combined, Houston is number one so far in 2017, according to the freight matching service provider.

Other regional flatbed markets were up and down:

• Phoenix: $1.71 per mile, up 9 cents

• Rock Island, Illinois: $2.34 per mile, down 15 cents

• Atlanta: $2.22 per mile, down 7 cents

• Harrisburg: $2.99 per mile, down 15 cents