The new Six-Year Transportation Improvement Plan approved by the Sammamish City Council Tuesday boosts projects costs to $165.36m.
This figure includes the cost of the projects that start within the six-year TIP period but continue beyond into a date not specified.
Costs for the Issaquah-Fall City Road widening along the greater Klahanie area goes to $44.8m from an estimated $23m in the months leading up to the annexation vote to Sammamish in April 2014.
Last March, only three months ago, the cost was pegged at $36m.
Sammamish Comment 