6/23/2020
Summer-long repair on US-20 bridges begins this week
EAST IDAHO - Work is expected to begin this week and continue intermittently throughout the summer on 23 bridges between Science Center Drive (exit 309) and the Thornton Interchange (exit 328) on US-20.
"This work is being done to repair the existing conditions of the bridge in order to extend the lifespan of the bridges," said regional ITD Project Manager Nathan Douglass.
During construction, ITD will be performing concrete patch work on the bridge decks, along with sealing and other repairs under the bridges.
Construction on the bridges is expected to be completed by the end of September.
While work takes place on each of the bridges, traffic control will include intermittent lane reductions on US-20, along with temporary lane reductions on the bridges.
Additionally, the South Rigby exit on US-20 will be closed intermittently. The exit will be temporary closed on June 25 for a day to grind the bridge deck, again in Mid-July for eight days to rebuild the bridge approaches (time for the concrete to cure properly), and again in early September for three days to lay an epoxy overlay to seal the deck.
As construction continues, drivers should plan their commute accordingly. Motoristsb are encouraged to drive safely and attentively through work zones and check 511.idaho.gov for current road construction and conditions.