Planned Road Work for Mid-Missouri

JEFFERSON CITY, Mo. - The following is a list of general highway maintenance and construction work planned in the mid-Missouri area June 1 - 7 , 2026.

All Counties

In addition to the work listed below, other moving operations such as pothole patching, mowing, brush cutting, striping, and pavement repairs continue in various locations. Motorists should travel with care and be alert for slow-moving equipment.

All work is weather permitting, and schedules are subject to change.

Boone County

Routes J and O (Exit 117) - Beginning June 2 a ccess to and from Routes J and O and westbound I-70 will be closed for the ramps to be reconstructed . The ramp closure s are expected to continue through late November 2026 . Motorists must use an alternate route. **

The following traffic impacts and detours will be in place:

• Westbound and eastbound I-70 to and from Route J: CLOSED.

• Detour: U.S. Route 40/Missouri Route 240.

• Westbound I-70 to and from Route O: CLOSED.

• Detour from westbound I-70: Boone County Route BB (Exit 115) to eastbound I-70 to Route O.

• Detour to westbound I-70: Eastbound I-70 to Exit 121 to westbound I-70.

• Route J to Route O (north-south access underneath I-70): CLOSED.

• Detour: U.S. Route 40/Missouri Route 240 to Boone County Route UU.

Route J - Culvert replacement planned June 3, north of Old Rocheport Road. One lane will remain open, and crews will flag traffic through the work zone.

Outer Road 63 (Tom Bass Road) - Resurfacing continues between Route H and Meyer Industrial Drive . One lane will remain open, and crews will flag traffic through the work zone. T he entrances from U.S. Route 63 to Tom Bass Road will be closed for short durations, one at a time . The project is scheduled for completion in June 2026.

Route AC - Pedestrian facility upgrades continue . Work will require temporary closures of pedestrian facilities , turning restrictions, and intermittent single-lane closures with flaggers to direct motorists through the work zone. The project is scheduled for completion in July 2026.

Missouri Route 124 - Culvert replacements planned in various locations. One lane will remain open, and crews will flag traffic through the work zone. The project is scheduled for completion in July 2026.

I-70 - Intermittent single-lane nighttime closures continue through June for shoulder work between mile marker 115 (Route BB) and 121 (Midway) from 7 p.m. to 6 a.m.**

St. Charles Road - CLOSED over I-70 for bridge construction. The on- and off-ramps at this overpass (Exit 131) are open, and a signed detour is in place. The new bridge is expected to open in September 2026.**

Providence Road - CLOSED over I-70 for bridge construction. In addition to motorized vehicles, cyclists, pedestrians, etc. will not be able to cross I-70 and will need to follow the signed detour. The ramp from westbound I-70 to Providence Road (Exit 126) will remain closed for the duration of the new bridge construction. The new bridge is expected to open in late October 2026.**

U.S. Route 63 - Interchange improvements at Route AC (Grindstone Parkway) continue. This project is scheduled to continue through November 2026. More information: www.modot.org/projects/63ACInterchange .

• The northbound on- and off-ramps at the interchange are closed through June.

• New Haven Road CLOSED through June from the southbound U.S. Route 63 on- and off-ramps to Lenoir Street.

• Lemone Industrial Boulevard CLOSED through June where it joins New Haven Road.

I-70 Drive Southeast - CLOSED from just west of Woodridge Drive to Glenstone Drive for construction of a new underpass. The entrance to Woodridge Drive from I-70 Drive Southeast is also closed. A signed detour directs motorists around the closure. The roadway is expected to reopen in January 2027.**

North Outer Road 70 - CLOSED at Cedar Creek, west of Callaway County Route J (near mile marker 136.6). Signs are located ahead of the closure to alert motorists to use an alternate route for the duration of the closure, which is expected through January 2027. **

I - 70 - New pavement construction from west of St. Charles Road (near mile marker 130) to the Callaway County line (near mile marker 136). Motorists can expect intermittent and long-term lane closures for the duration of the project, which has an overall completion date in 2027. **

Callaway County

U.S. Route 54 - Pavement widening scheduled to begin June 1 from U.S. Route 63 to the Missouri River Bridge. A temporary barrier wall will be installed along the median, resulting in narrowed lanes and speeds reduced. Setting the temporary barriers will require the passing (left) lane to close for several nights, between 7 p.m. and 7 a.m . The project is scheduled for completion in May 2027.

Route AA - Roadside work planned June 1 from Maple Leaf Drive to Sherry Drive. One lane will remain open, and crews will flag traffic through the work zone

Route O - Seal coat scheduled June 1 - 4. One lane will remain open, and crews will flag traffic through the work zone.

Route U U - Seal coat scheduled June 5 - 8 . One lane will remain open, and crews will flag traffic through the work zone.

Westbound I-70 on-ramp (Exit 148) - The ramp from U.S. Route 54 to westbound I-70 in Kingdom City is closed through mid-July. Motorists are directed to use North Outer Road 70.**

Westbound I-70 off-ramp (Exit 144) - The ramp from westbound I-70 to Route M /Hatton at Exit 144 is closed for several months . The ramp closure is expected to continue at least through the end of July . Motorists must use an alternate route. **

North Outer Road 70 - CLOSED at Cedar Creek, west of Route J (near mile marker 136.6). S igns ar e located ahead of the closure to alert motorist s to use an alternate route for the duration of the closure, which is expected through January 2027. **

I-70 - New pavement construction continues from Route M (near mile marker 144) to Kingdom City (near mile marker 148). Motorists can expect intermittent and long-term lane closures for the duration of the project, which has an overall completion date in 2027. **

Camden County

U.S. Route 54 - CLOSED at H a H a Tonka Road for drainage installation scheduled to begin June 6. Motorists must use an alternate route during the closure. The project is scheduled for completion in June 2026.

Missouri Route 7 - Beginning June 1, the roadway will be CLOSED for a bridge deck replacement project over Sellars Creek between Route T and the city of Richland. A signed detour is in place to direct motorists around the closure to use Routes T and H. The project is scheduled for completion in August 2026.

Route U - Pothole patching planned June 1 - 4 . One lane will remain open, and crews will flag traffic through the work zone.

Lake of the Ozarks State Park - Resurfacing planned June 1 - la te June at Grand Glaize Beach, Pa He Tsi area, Outpost Road, Camp Red Bud Road, Camp Pin Oak Road, Camp Rising Sun Road, Camp Clover Point Drive, and Tangled Oaks Road. O ne lane will remain open, and crews will flag traffic through the work zone.

Routes KK and MM - Guardrail installation continues . Work will take place nightly from 7 p.m. to 6 a.m. O ne lane will remain open, and crews will flag traffic through the work zone s . This work is in preparation for a resurfacing project tentatively scheduled to begin in mid- June and continue through October 2026.

U.S. Route 54 - Pavement widening and driveway entrance improvements continue in Camdenton. Traffic is shifted between Business Route 5 and Bumper Hill Road, with one lane open in each direction, but no center turn lane. The project is scheduled for completion in November 2027 .

Cole County

U.S. Route 50 - One in each direction , west of Missouri Boulevard, will be cl os ed from 7 p.m. to 6 a.m. nig h tly June 2 through June 4 for bridge work over the highway.

Westbound U.S. Route 50 to eastbound U.S. Route 54 - CLOSED overnight June 3 from 7 p.m. to 6 a.m. A signed detour will direct motorists to use Missouri Boulevard to access eastbound U.S. Route 54.

Missouri Boulevard - A p avement widening , signal installation, and sidewalk extension project continues . One eastbound lane of Missouri Boulevard will be closed during daytime hours , Monday through Friday, between South Ten Mile Drive and east of Wildwood Drive. The project is scheduled for completion in November 2027.

Missouri Route 179 - CLOSED for a bridge deck replacement project over Rock Creek. A signed detour is in place to direct motorist around the closure. The project is scheduled for completion in July 2026.

Bolivar Street - CLOSED over U.S. Route 50 for a bridge rehabilitation project . All traffic must use an alternate route. Th e bridge is expected to reopen in mid-August.

Cooper County

I-70 - Median work for n ew pavement construction continues from Missouri Route 5 in Boonville (mile marker 101) to the Missouri River Bridge at Rocheport (mile marker 115) . Motorists can expect intermittent and long-term lane closures with a 10-foot width restriction in both directions for the duration of the project. This portion of the Improve I-70 Program has an overall completion date in December 2027. **

Crawford County

Missouri Route 19 - Culvert replacement planned June 1 - 4 from Woolsey Road to Route HH. One lane will remain open, and crews will flag traffic through the work zone.

Outer Road 44 - Culvert replacement planned June 1 - 4 from Route F to County Road 1190. One lane will remain open, and crews will flag traffic through the work zone.

Route s M and N - Culvert replacement s planned June 1 - 4 . One lane will remain open, and crews will flag traffic through the work zone s .

Dent County

Route s 19 and 32 - Pedestrian facility upgrades continue in the city limits of Salem . Minimal traffic impacts are expected during the project which is expected to be completed in September 2026.

Route B - CLOSED at the bridge over Dry Creek for a bridge replacement project. A signed detour is in place. The project is scheduled for completion at the end of July .

Howard County

Route Z - Pothole patching planned June 1 - 4. One lane will remain open, and crews will flag traffic through the work zone.

Route s E and V - Resurfacing and pavement marking continues . One lane of each route will remain open, and crews will flag traffic through the work zone s . The project is scheduled for completion in early to mid-June 2026.

Route 124 - Culvert replacements planned in various locations. One lane will remain open, and crews will flag traffic through the work zone s . The project is scheduled for completion in July 2026.

Maries County

Route M - Culvert replacement planned June 1 - 4 . One lane will remain open, and crews will flag traffic through the work zone.

Missouri Route 42 - CLOSED for a bridge deck replacement project at the Fly Creek Bridge. A signed detour is in place to direct motorists around the closure. The project is scheduled for completion in August 2026.

Route CC - CLOSED for a bridge deck replacement project over South Moreau Creek. A signed detour is in place to direct motorists around the closure. The project is scheduled for completion in early July 2026.

Morgan County

Route D - CLOSED for a culvert replacement from 8 a.m. to 3:30 p.m. June 3, north of Versailles between Route BB and Route Z. Motorists must seek an alternate route during the closure.

Osage County

Routes C, CC, and WW - Pothole patching planned June 1 - 4. One lane will remain open, and crews will flag traffic through the work zones.

Phelps County

Routes B and U - Pothole patching planned June 1 - 4 . One lane will remain open, and crews will flag traffic through the work zones.

Route s CC an d V - Culvert replacement s planned June 1 - 4. One lane will remain open, and crews will flag traffic through the work zone s .

U.S. Route 63 - B ridge rehabilitation continues over Little Piney Creek near Yancy Mills . Temporary traffic signals will be used to maintain traffic through the s ingle - lane work zone. A 10-foot width restriction is in place . The project is scheduled for completion in October 2026.

County Road 8490 (Sugar Tree Road) - CLOSED for bridge rehabilitation over I-44. The on- and off-ramps at this overpass (Exit 176) will remain open and a signed detour is in place. The project is scheduled for completion in June 2026 .

Route J - CLOSED for bridge rehabilitation over I-44. The on- and off-ramps at this overpass (Exit 169) will remain open and a signed detour will be in place. The project is scheduled for completion in June 2026.

Route 72 - Pedestrian facility upgrades continue in Rolla. Work will require temporary closures of pedestrian facilities and intermittent single-lane closures with flaggers to direct motorists through the work zone. The project is scheduled for completion in June 2026.

Business Loop 44/Route 72/ Kingshighway - B ridge rehabilitation project over I-44 continues , o ne eastbound lane will remain open with a 12-foot width restriction . The bridge is CLOSE D to all westbound traffic, and a signed detour is in place. The project is scheduled for completion in July 2026.

Pulaski County

Missouri Route 28 - Pothole patching planned June 1 - 4. One lane will remain open, and crews will flag traffic through the work zone.

Missouri Route 133 - Resurfacing continues from Route 17 to I-44. One lane will remain open, and crews will flag traffic through the work zone. The project is scheduled for completion in October 2026.

Spur 44 (Missouri Avenue) - Pedestrian facility upgrades continue from east of St. Robert Boulevard to Gateway Circle in St. Robert. Work will require temporary closures of pedestrian facilities and intermitten t single-lane closures with flaggers to direct motorists through the work

Business Loop 44 westbound on- ramp - The ramp from Business Loop 44 to westbound I-44 is CLOSED at Exit 159 in St. Robert . Motorist s must use an alternate route. The ramp is expected to reopen at the end of June.

I-44 - A pavement widening project from just east of Exit 156 in Waynesville to Exit 159 in St. Robert is underway . Motorists can expect intermittent nighttime lane closures in both directions and intermittent daytime rolling roadblocks and ramp closures from Exit 169 to Exit 150. The project has an overall completion date in 2027.

Washington County

Missouri Route 8 - Bridge rehabilitation continues over the Union Pacific Railroad. The roadway will remain open throughout the project but is narrowed to one lane with traffic signals . Motorists should expect delays.

**This work is part of the Improve I-70 program. Learn more at modot.org/improvei70.

MoDOT asks all motorists to work with us by buckling up, putting your phone down, obeying all traffic signs, and slowing down and moving over in work zones.

For more information about MoDOT projects, traffic updates, or other transportation-related matters, please visit our Traveler Information Map at http://traveler.modot.org/ or call our 24-hour Customer Service Center at 1-888-ASK-MoDOT (275-6636). While at modot.org, sign up for work zone updates sent directly to your inbox. Information is also available 24/7 by connecting with us on social media:

Facebook | X (Twitter) | Instagram

Take the Challenge! Buckle Up/Phone Down

###