Track Improvements Being Made on Union Pacific's Sparta Rail Line

The Railroad is Spending More Than $5 Million on Track Maintenance between Coulterville and Collins, Ill.

Omaha, Neb., April 07, 2008 – Union Pacific Railroad is spending $5.4 million this year on track improvements between Coulterville and Collins, Ill.

When the project is complete, crews will have removed and installed 37,000 ties, spread 17,000 tons of rock ballast to ensure a stable roadbed and replace the road surfaces at 62 crossings.  Work began on this project April 5 and is scheduled to be completed by the end of April.

These improvements are part of the $1.6 billion Union Pacific is planning to spend in 2008 to maintain track across its more than 32,300-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 Mark Davis at (402) 544-5459.

The statements and information contained in the news releases provided by Union Pacific speak only as of the date issued. Such information by its nature may become outdated, and investors should not assume that the statements and information contained in Union Pacific's news releases remain current after the date issued. Union Pacific makes no commitment, and disclaims any duty, to update any of this information.