JEFFERSON CITY, Mo. – The following is a list of general highway maintenance and construction work planned in the mid–Missouri area Dec. 9 – 15, 2024. Weather conditions may postpone scheduled work. Many projects will include lane closures which could cause delays.
All Counties
Moving operations such as pothole patching, brush cutting, and pavement repair 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
Route M – Roadside work planned Dec. 10 – 11 at Route MM. One lane will remain open, and crews will flag traffic through the work zone.
Route DD – Roadside work planned Dec. 10 – 13. One lane will remain open, and crews will flag traffic through the work zone.
Route BB – Ramp from eastbound Interstate 70 to Route BB (Exit 115) CLOSED Dec. 10, 6 a.m. to 2 p.m.
I-70 – Bridge construction continues for the new Rocheport Bridge near mile marker 115. The new eastbound bridge is scheduled to open to traffic in December 2024.
U.S. Route 63 – Bridge construction continues on U.S. Route 63 between the Broadway overpass and Conley Road underpass in Columbia. U.S. Route 63 will remain open but in a head-to-head configuration with narrowed lanes and reduced speeds. This traffic pattern is expected to be in place through late 2025. The bridge construction is part of the Improve I-70 program. Learn more at modot.org/improvei70/columbiakingdomcity.
I-70 – New pavement construction continues in Columbia from Route B (Paris Road) to U.S. Route 63 through January 2027 as part of the Improve I-70 program. Motorists can expect intermittent and long-term lane closures for the duration of the project. Learn more at modot.org/improvei70/columbiakingdomcity.
Callaway County
Route A – Culvert replacements planned Dec. 9 – 13 in several locations. The road will be CLOSED daily, 8 a.m. to 3 p.m.
- Dec. 9
- Closed from I-70 to County Road 151.
- Dec. 10
- Closed from County Road 151 to County Road 153.
- Dec. 11
- Closed from County Road 181 to County Road 166.
- Dec. 12 – 13
- Closed from County Road 1012 to Route B.
Missouri Route 94 – Roadside work planned Dec. 10 – 12 from County Road 453 to County Road 458. One lane will remain open, and crews will flag traffic through the work zone.
U.S. Route 54 – Guardrail work continues from Jefferson City to Kingdom City. Single-lane closures may occur at varying times, depending on the location. Expect delays during morning/evening rush hours. The project is expected to continue through January 2025.
I-70 – New pavement construction continues from the Boone County line to Kingdom City (near mile marker 145) as part of the Improve I-70 Program. Motorists can expect intermittent and long-term lane closures for the duration of the project. Learn more at modot.org/improvei70/columbiakingdomcity
Cole County
Route NN – Culvert replacement planned Dec. 9 at Genstock Lane. One lane will remain open, and crews will flag traffic through the work zone.
Cooper County
Missouri Route 87 – Roadside work planned Dec. 9 – 10 at Jackson Road. One lane will remain open, and crews will flag traffic through the work zone.
I-70 – Bridge construction continues for the new Rocheport Bridge near mile marker 115. The new eastbound bridge is scheduled to open to traffic in December 2024.
Crawford County
Missouri Route 19 – Roadside work planned Dec. 9 – 13 from Route HH to KP Road. One lane will remain open, and crews will flag traffic through the work zone.
Missouri Route 49 – Roadside work planned Dec. 9 – 13 from Route 19 to Route Y. One lane will remain open, and crews will flag traffic through the work zone.
Route N – Roadside work planned Dec. 9 – 13 from Missouri Route 185 (Washington County) to the city of Bourbon. One lane will remain open, and crews will flag traffic through the work zone.
Route M – Roadside work planned Dec. 9 – 13 from Missouri Route 8 to Route YY. One lane will remain open, and crews will flag traffic through the work zone.
Dent County
Route 19 – Roadside work planned at Standing Rock Creek, south of Route N, in advance of a bridge replacement project. Motorists can expect intermittent lane closures for the duration of the project, which is expected to be complete in May 2025.
Howard County
Route W – Roadside work planned Dec. 9 – 13 from County Road 400 to County Road 402. One lane will remain open, and crews will flag traffic through the work zone.
Laclede County
Route O – Bridge maintenance planned Dec. 9 – 10 at the Gasconade River Bridge. The road will be CLOSED daily, 8 a.m. to 3 p.m.
Route E – Culvert replacement planned Dec. 9 – 13 from Route D to Missouri Route 5. The road will be CLOSED daily, 8:30 a.m. to 2:30 p.m.
Route NN – Culvert replacement planned Dec. 9 – 13. The road will be CLOSED daily, 8:30 a.m. to 2:30 p.m.
Maries County
Missouri Route 42 – Roadside work planned Dec. 9 – 12 from the city of Vienna to the city of Belle. One lane will remain open, and crews will flag traffic through the work zone.
Miller County
Route P – Culvert replacement planned Dec. 9 – 13. One lane will remain open, and crews will flag traffic through the work zone.
Route FF – Culvert replacement planned Dec. 9 – 13. One lane will remain open, and crews will flag traffic through the work zone.
Moniteau County
U.S. Route 50 – Roadside work planned Dec. 9 – 13 from Route 5 to Missouri Route 135. One lane will remain open, and crews will flag traffic through the work zone.
Phelps County
I-44 – Concrete repairs planned Dec. 9 – 13 from mile marker 171.4 to mile marker 174.4. A 16-foot width restriction is in place.
Route F – Culvert replacement planned Dec. 9 – 13 from County Road 3150 to County Road 3170. One lane will remain open, and crews will flag traffic through the work zone.
Route J – Shoulder work planned Dec. 9 – 13 at the Spring Creek Bridge. One lane will remain open, and crews will flag traffic through the work zone.
Route T – Pothole patching planned Dec. 9 – 13. One lane will remain open, and crews will flag traffic through the work zone.
Route BB – Shoulder work planned Dec. 9 – 13 from Carson Street to Helen Street. One lane will remain open, and crews will flag traffic through the work zone.
Route HH – Culvert replacement planned Dec. 9 – 13 from County Road 8040 to County Road 8070. One lane will remain open, and crews will flag traffic through the work zone.
Pulaski County
Route W – Roadside work planned Dec. 9 at Rim Drive. One lane will remain open, and crews will flag traffic through the work zone.
Route Z – Shoulder work planned Dec. 9 – 13 from Missouri Avenue to Missouri Route 28. One lane will remain open, and crews will flag traffic through the work zone.
Route BB – Culvert replacement planned Dec. 11 from Missouri Route 133 to Boren Drive. One lane will remain open, and crews will flag traffic through the work zone.
Washington County
Route N – Roadside work planned Dec. 9 – 13 from Route 185 to the city of Bourbon (Crawford County). One lane will remain open, and crews will flag traffic through the work zone.
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 (888 275–6636). 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:
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