advocacy

Modal Equity with Trucks

Achieving Modal Equity in Transportation

Our Ask:

  • Oppose increases to Truck Lengths or Weights

  • Finalize the Federal Highway Administration’s cost allocation study, and devise a user-pay system that reflects proportional damage to replenish the Highway Trust Fund


Railroads compete fiercely with trucks to move America’s freight, which is as it should be. In our view, there would be tremendous public policy benefits to the country if more freight would move by rail such as:

  • Safety — rail is 3-20 times safer than trucking, depending on what is being measured.
     
  • Taxpayer savings — heavy trucks produce a disproportionate share of highway damage. 
     
  • Cost efficiency – freight rail is generally a less expensive way to move freight, providing an enduring competitive advantage for America’s energy, agricultural, industrial, and manufacturing industries and helping to keep inflation in check.

Truck Size and Weight — Do Not Make the Problem Worse

The existing 80,000-pound trucks on our interstate system already do not cover the full cost of their infrastructure damage. Increasing the size and weight of those trucks would make the problem worse and have negative consequences for both the short line railroad industry and the public. It would shift freight from rail to trucks, resulting in more trucks on our nation’s highways, more congestion and wear and tear, more pollution, and more deadly crashes.

There were already more than 40,000 fatalities on U.S. roads last year – that is already far too many without adding bigger and heavier trucks into the mix. Small railroads are largely privately-owned, and they reinvest 25% to 33% of their annual revenue into maintaining and improving their infrastructure.

Trucks enjoy the inherent advantage of operating over publicly subsidized highways, while underpaying for the damage to roads and bridges they cause. This problem would be further exacerbated by heavier and longer trucks, which cause significantly more damage to public infrastructure.

All of this occurs as fuel taxes and user fees have consistently proven insufficient to fully fund the HTF, and general fund taxpayer dollars are increasingly applied to road projects. Consequently, as taxpayers we are not only paying for our own infrastructure, but also that of our competition.

Congress should require that the Federal Highway Administration (FHWA) finalize the cost allocation study required in the last reauthorization. This will give needed insight into the damage to our nation’s roadways caused by each user class. Congress should then devise and implement a user fee for the HTF that accounts for proportional damage caused by different weights of vehicles.

Heavier Trucks Damage Critical Infrastructure at Taxpayer Cost

According to the 2016 USDOT MAP — 21 Comprehensive Truck Size and Weight Report, thousands of interstate and other National Highway System bridges could not accommodate heavier trucks. These bridges would need to be reinforced or replaced, costing billions of dollars. USDOT estimated the 91,000-pound, six-axle configuration would negatively affect more than 4,800 bridges, costing $1.1 billion; the 97,000-pound, six-axle configuration would negatively affect more than 6,200 bridges, costing $2.2 billion; and triple-trailer trucks weighing 129,000 pounds with nine axles would cost an additional $5.4 billion.

Increasing truck weight limits to 91,000 pounds would negatively affect more than 4,800 bridges, incurring up to $1.1 billion in additional federal investment.

USDOT, MAP-21 Comprehensive Truck Size and Weight Limits Final Report to Congress, 2016

Heavier Trucks Disrupt the Regional and U.S. Supply Chain

Railroads — particularly short lines — compete aggressively with trucks to service shippers. CMV weight increases will give the trucking industry a competitive advantage and will shift freight from rail to truck in many communities, resulting in loss of railroad service as short lines operate on slim margins. A small reduction in freight can cause catastrophic economic impact to a small railroad, even forcing a railroad out of business. As railroads shutter, and transportation options are reduced to one, heavier trucks will result in increasing transportation costs and a reduction in supply chain resiliency. The public will experience rising prices with higher transportation costs being passed along to the consumer?and economic contraction as local jobs and future regional economic growth are lost, including jobs at shippers that have been driven out of business by higher transportation costs.

An increase in allowed total gross truck weights from 80,000 to 91,000 pounds (but with no change in trailer length) is estimated to result in the diversion of 2.6 million annual railroad carloads and 1.8 million intermodal units from rail to road.

Coalition Against Bigger Trucks (CABT), Estimating the Rail-to-Truck Traffic Diversions Attributable to Increased Truck Size and Weight, 2020

Heavier Trucks Harm the Environment

Moving freight by truck instead of rail increases greenhouse gas emissions by 75 percent, according to U.S. Environmental Protection Agency (EPA) data. Moving freight by truck also releases into the atmosphere non-exhaust emissions small enough to be inhaled, such as tire particulates and other toxic materials. According to the EPA, in addition to negative health impacts on the public, particulate matter can be carried over long distances by wind and then settle on ground or water, further damaging the environment.

Key Takeaway:

Congress should oppose any provisions (including pilot programs at state or local level) that seek to increase the weight or length of commercial motor vehicles (CMVs) on roads and highways, and work towards a user-pay system to replenish the Highway Trust Fund, rather than relying upon the General Fund for solvency.