Union Pacific Railroad Makes Improvements to Its Tracks Between Scott City and Dexter, Mo.

Omaha, Neb., June 8, 2005 – Union Pacific Railroad is spending $9.7 million this year on track improvements between Scott City and Dexter, Mo.

Crews are removing and installing 94,250 ties; spreading more than 24,000 tons of rock ballast to ensure a stable roadbed; and replacing the surfaces at 62 road crossings. Work began in May and is scheduled to be completed by the end of July.

These improvements are part of more than $1 billion Union Pacific is planning to spend in 2005 to maintain its track across the 33,000 mile system.

Union Pacific Corporation owns one of America’s leading transportation companies. Its principal operating company, Union Pacific Railroad, is the largest railroad in North America, covering 23 states across the western two-thirds of the United States. A strong focus on quality and a strategically advantageous route structure enable the company to serve customers in critical and fast growing markets. It is a leading carrier of low-sulfur coal used in electrical power generation and has broad coverage of the large chemical-producing areas along the Gulf Coast. With competitive long-haul routes between all major West Coast ports and eastern gateways, and as the only railroad to serve all six major gateways to Mexico, Union Pacific has the premier rail franchise in North America.

For further information, contact Mark Davis (402) 544-5459.

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