Munger Road Bridges

As part of the Ada County Highway District’s (ACHD) Bridge Maintenance Program, ACHD will replace the culverts on Munger Road, south of New Hope Road, starting the beginning of January.* Construction is expected to be complete in summer 2026.

Project Highlights

Removing and replacing the existing bridges on Munger Road
Reconstructing the roadway
Filling in the sidewalk gap on the east side of Munger Road, between W. Shortcreek Street and N. Catamaran Way, including new curb, gutter, and pedestrian ramps
Improving stormwater facilities to enhance drainage

Construction Impacts

Munger Road will be closed during construction
Pedestrian detours and sidewalk closures
Lane restrictions with flaggers
Neighborhood traffic calming will be in place to discourage cut-through traffic on residential streets
General construction noise, dust, equipment backup alarms and ground vibration
Crews will work from 7 a.m. to 7 p.m. unless otherwise approved
The contractor will work with property owners to minimize impacts

Project Highlights

Removing and replacing the existing bridges on Munger Road
Reconstructing the roadway
Filling in the sidewalk gap on the east side of Munger Road, between W. Shortcreek Street and N. Catamaran Way, including new curb, gutter, and pedestrian ramps
Improving stormwater facilities to enhance drainage

Construction Impacts

Munger Road will be closed during construction
Pedestrian detours and sidewalk closures
Lane restrictions with flaggers
Neighborhood traffic calming will be in place to discourage cut-through traffic on residential streets
General construction noise, dust, equipment backup alarms and ground vibration
Crews will work from 7 a.m. to 7 p.m. unless otherwise approved
The contractor will work with property owners to minimize impacts

News feed

February 19, 2026

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- Munger Road closed during bridge replacement.
- Speed bumps have been installed in the adjacent neighborhoods.
- Speed trailer added.
- Dewatering measures installed.
- South bridge removed.
- South Bridge precast placed. Forming footings and wingwalls.
- Installing Bridge #2001. Excavated. Placing precast week of the February 23rd.
February 12, 2026

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- Munger Road closed during bridge replacement.
- Speed bumps have been installed in the adjacent neighborhoods.
- Speed trailer added.
- Dewatering measures installed.
- South bridge removed.
- Preparing for bridge placement.
- Installing Bridge #2001 mid February.
February 5, 2026

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- Munger Road closed during bridge replacement.
- Speed bumps have been installed in the adjacent neighborhoods.
- Speed trailer added.
- Dewatering measures installed.
- South bridge removed.
- Preparing for bridge placement.
- Installing Bridge #2001 mid February.
- Sewer work started February 2nd.
January 30, 2026

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- Munger Road closed during bridge replacement.
- Speed bumps have been installed in the adjacent neighborhoods.
- Dewatering measures installed.
- South bridge removed.
- Prepping for bridge placement.
- Installing Bridge #2001 mid February.
- Starting sewer work February 2nd.
January 23, 2026

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- Munger Road closed during bridge replacement.
- Speed bumps have been installed in the adjacent neighborhoods.
- Dewatering measures installed.
- South bridge removed.
- Prepping for bridge placement.
January 16, 2026

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- Munger Road closed during bridge replacement.
- Speed bumps have been installed in the adjacent neighborhoods.
- Dewatering measures being set up.
January 9, 2026

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- Munger Road closed during bridge replacement.
- Speed bumps installed in the adjacent neighborhoods.
- Dewatering measures being set up.
December 30, 2025 - Detour Map and Information

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Beginning Monday, January 5, Munger Road will be closed between Floating Feather Road and Streamview Drive. Only local traffic will be allowed on Munger Road between Streamview and New Hope Road. Commuters should use Brandon Road as a detour during the closure (see detour map). The road is expected to remain closed until summer 2026. The closure is part of ACHD's Munger Road Bridges project, which includes removing and replacing the existing bridges, among other improvements.
December 18, 2025

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- Notice to Proceed is anticipated for January 5th.
- Road will be closed during bridge replacement.
- Speed bumps installed in the adjacent neighborhoods.
December 11, 2025

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- Speed bumps installed in the adjacent neighborhoods.