Track Improvements Under Way on Union Pacific Lines in Missouri

UP Investing $27 Million to Enhance Safety, Efficiency between St. Louis and Jefferson City

Omaha, Neb., March 21, 2007 – Union Pacific Railroad is spending $27 million this year on track improvements between St. Louis and Jefferson City, Mo.

Crews are removing and installing 76,000 ties; spreading approximately 125 miles of rock ballast to ensure a stable roadbed; and replacing the surfaces at 89 road crossings and rail in curves. Work began in February and is scheduled to be completed by November. Many of the improvements are being made to track between Jefferson City and St. Louis, between Warrensburg and Sedalia, and between Kansas City and Jefferson City towards the River Subdivision corridor that runs parallel to the Missouri River.

Last year, Union Pacific Railroad spent $32 million on track improvements between Sedalia and Pleasant Hill, and between Kirkwood and Hermann which is part of the corridor between St. Louis and Kansas City, Mo. Crews removed and installed 182,000 ties, spread more than 258,000 tons of rock ballast and replaced the surfaces at 173 road crossings and rail in curves.

"This work will mean delays for passenger rail service and freight trains operating in the area and we appreciate the patience of Amtrak and freight service customers while Union Pacific completes these necessary track maintenance projects to further enhance our safe operations across Missouri," said Randy Blackburn, Union Pacific Railroad regional vice president operations for the Northern Region.

Union Pacific operates about 55 trains and Amtrak operates two eastbound and two westbound trains a day across Missouri.

The track maintenance program will impact Amtrak passenger trains schedules operating between St. Louis and Kansas City, Mo and an alternate service plan is being developed by Amtrak. For more schedule information contact 1-800-USARail.

These track improvements are part of more than $1 billion Union Pacific is planning to spend in 2007 to maintain its track across the 32,400 mile system.

About Union Pacific

Union Pacific Corporation owns one of America’s leading transportation companies. Its principal operating company, Union Pacific Railroad, links 23 states in the western two-thirds of the country and serves the fastest-growing U.S. population centers. Union Pacific’s diversified business mix includes Agricultural Products, Automotive, Chemicals, Energy, Industrial Products and Intermodal. The railroad offers competitive long-haul routes from all major West Coast and Gulf Coast ports to eastern gateways. Union Pacific connects with Canada’s rail systems and is the only railroad serving all six major gateways to Mexico, making it North America’s premier rail franchise.

For further information, contact James Barnes at (402) 544-3560.

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