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STATE & ROUTE	DESCRIPTION
IDAHO-WASHINGTON-OREGON US Route 12 Extension DENIED	(Idaho Section) Beginning at the interchange with present US Routes 12, 95 and 410 in northeast Lewiston, thence southerly over present US Route 410 across the Clearwater River Bridge into Lewiston, thence in a northwesterly direction to the Idaho-Washington State Line.
US Route 410 Deletion of US Route (Provided US Rte. 12 is extended) DENIED	Beginning at the eastern terminus of present US Route 410, at the interchange in northeast Lewiston thence southerly over the route designated above for US Route 12 Extension, crossing the Clearwater River Bridge and thence northwesterly to the Idaho-Washington State Line.
US Route 12 Extension DENIED	(Washington Section) Beginning at the Washington-Idaho State Line at Clarkston, thence westerly over present US Route 410 via Pomeroy, Walla Walla, Pasco, Richland, Prosser, Grandview, Sunnyside, Granger, and Zillah, to junction at Union Gap with US Route 97.
US Route 410 Deletion of portion (Provided US Rte. 12 is extended over this routing) DENIED	Beginning at the Washington-Idaho State Line at Clarkston, thence westerly over former US Route 410 via Pomeroy, Walla Walla, Pasco, Richland, Prosser, Grandview, Sunnyside, Granger, Zillah and Union Gap to junction with US Route 97.
US Route 12 Extension DENIED	(Oregon Section) Beginning at the Oregon-Washington state line northeast of Cold Springs Junction on present US Routes 395-730, thence southwesterly over US 395-730 to Cold Springs Junction, thence continue westerly over US 730 via Umatilla to junction with US Route 30 and Interstate Route 80N east of Boardman.
US Route 730 Deletion of US Route (Provided US Rte, 12 is extended over this routing) DENIED	Beginning at the Oregon-Washington state line northeast of Cold Springs Junction on present US Routes 395-730, thence southwesterly over US 395 to Cold Springs Junction, thence continue westerly over former US Route 73 via Umatilla to junction with US Route 30 and Interstate Route 80N east of Boardman.