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Roadside spraying season is complete!Last week Griffin Cabalka, Roadside Biologist gave a roadside spraying progress rep...
10/12/2026

Roadside spraying season is complete!
Last week Griffin Cabalka, Roadside Biologist gave a roadside spraying progress report to the Board of Supervisors, sharing that he and his team have wrapped up spraying for the year.

The good news? Because of their focused approach, the team is able to cover more ground while using less herbicide. Since 2023, summer spraying has expanded from about one-quarter of the county to three-quarters, while total herbicide use has decreased, saving the county approximately $10,000 from previous years. Because of the regular attention to our roadways, the team is able to shift more of its focus from woody vegetation to invasive and problem plants.

The goal for next year: keep improving our management practices, go farther using less spray.

See the full report given during the October 6 Board of Supervisors meeting using this link: https://youtu.be/A21i4cUIbWE?si=yObzvzoBno58CiXz&t=222

Black Hawk County

Temporary Road Closure on 10/9/26: The Elk Run Road Railroad Crossing north of Dubuque Road will be closed for track mai...
10/07/2026

Temporary Road Closure on 10/9/26:
The Elk Run Road Railroad Crossing north of Dubuque Road will be closed for track maintenance on Friday 10/9/2026 from 10am - 12pm. There will be no posted detour for this closure, please find an alternative route.

UPDATED 10/6/2026 9:20 a.m. - Updated with additional road openings. Only three roads remain closed while water recedes...
10/01/2026

UPDATED 10/6/2026 9:20 a.m. - Updated with additional road openings. Only three roads remain closed while water recedes.

10/2/26 Current closures due to water over the road:
• Grundy Road is closed from Zaneta Rd to W Griffith Road
• Teem Rd closed from E Dunkerton Rd to County Line
• N Butler Road closed from Beaver Valley Rd to Westbrook Rd

Roads Now Open:
• Hollis Road from Strayer Rd to Watters Rd
• Crane Creek Road from E Bennington Rd to E Mt Vernon Rd
• Watters Road from Hollis Rd to Platt Rd
• Hoff Road from W Shaulis Rd to W Orange Road
• Marquis Road from N Elk Run Rd to Crane Creek Rd
• Gresham Road from N Elk Run Rd to Crane Creek Rd
• N Elk Run Road from E Gresham Rd to E Cedar Wapsi Rd
• Cunningham Road from Littleton Rd to Barclay Rd
• W Mt Vernon Road from Streeter Rd to Wagner Rd
• Burton Road from W Mt Vernon Rd to W Dunkerton Rd
• E Bennington Road from Crane Creek Rd to N Raymond Rd
• Eastman Road from Foulk Rd to Cotter Rd
• 12th Street from N Butler Rd to Jepsen Rd
• Osage Rd from S Elk Run Rd to S Raymond Rd
• Orange Road from Acker Rd to Ansborough Ave
• Newell Street from N Holgate Rd to N Hasner Rd
• N Holgate Rd from Campbell Rd to Independence Ave
• Crane Creek Road from E Airline Hwy to E Donald St

Sign up for County Road updates so you receive notifications as they happen. https://blackhawkcounty.iowa.gov/221/Road-Closure-Detour-Notices

Black Hawk County
Emergency Management of Black Hawk County
Black Hawk County Sheriff's Office - Waterloo, Iowa
Black Hawk Consolidated Communications Center
Black Hawk County Conservation

10/1/26 7:00 a.m. Road UpdateHeavy rain is impacting roads throughout Black Hawk County. This morning, Hoff Road is clos...
10/01/2026

10/1/26 7:00 a.m. Road Update
Heavy rain is impacting roads throughout Black Hawk County. This morning, Hoff Road is closed from W Shaulis Rd to W Orange Road due to water over the road.

Subscribe to get road notifications sent directly to you, at: https://www.blackhawkcounty.iowa.gov/221/Road-Closure-Detour-Notices

Whether it is a county, city, or state roadway, be cautious when driving. If you see standing water - turn around, don’t drown.

Black Hawk County
Emergency Management of Black Hawk County

09/30/2026

🚧 5TH STREET CONSTRUCTION UPDATE 🚧
Construction on the 5th Street Asphalt Overlay & Concrete Sidewalk Project is getting ready to begin!
Midwest Concrete recently notified the City that, weather permitting, work is expected to begin Wednesday, October 1, with the goal of completing a portion of the project this fall before shutting down for the winter.

📍 Construction Area: 5th Street from 14th Avenue to 21st Avenue

🚗 Traffic: 5th Street will remain open to traffic. Traffic will be shifted to the center two lanes, with one lane open in each direction. The outside lanes will be closed as curb and sidewalk reconstruction takes place.

🏠 Driveways & Parking: Some driveways within the project area will be temporarily inaccessible while they are reconstructed. Residents whose driveways will be affected will be contacted this week with more information on when to expect their closure and where to park during that time.
Driveway closures are expected to be short-term — generally only a few days at most, with some lasting less than a day. Midwest Concrete will continue coordinating with affected residents as work progresses.

🗑️ Trash & Recycling: Collection is expected to continue as normal at this time. If construction requires any changes, affected residents will be notified.

📅 Fall Schedule: Weather permitting, construction is anticipated to continue until approximately Thanksgiving, followed by a winter shutdown. Work will resume after the winter shutdown to complete the remaining project.

⚠️ For everyone’s safety, please stay out of closed lanes and active construction areas. See the attached map showing the two outside lanes as the construction area marked in orange and available travel route will be shifted to head-to-head in the center two lanes.

We appreciate everyone’s patience and cooperation as we get this project underway!

Questions? Contact Gilbertville City Hall at 319-296-1822

🚦 All-Way/4-Way Stop Coming to N. Canfield Road & Dubuque RoadThe Black Hawk County Board of Supervisors approved resolu...
09/29/2026

🚦 All-Way/4-Way Stop Coming to N. Canfield Road & Dubuque Road

The Black Hawk County Board of Supervisors approved resolutions today to add stop signs on Dubuque Road for eastbound and westbound traffic. Once installed, the new signs will create an All-Way/4-way stop at the N. Canfield/Dubuque Road intersection, the second-highest crash intersection in Black Hawk County.

Following today’s approval, the Road Department will begin preparing for the change, including:
• Installing new stop signs
• Adding rumble strips
• Placing message boards to alert drivers

Drivers should watch for the new signs, slow down and use extra caution as everyone adjusts to the new traffic pattern.

The full discussion is available on YouTube. The link to the recording is posted in the comments below.

Black Hawk County

PRESS RELEASE: Black Hawk County Secondary Roads to Maintain 55-mph Speed Limit.After a three-month review of more than ...
09/24/2026

PRESS RELEASE: Black Hawk County Secondary Roads to Maintain 55-mph Speed Limit.
After a three-month review of more than 230 miles of paved county roads, the Black Hawk County Engineer’s Office recommended maintaining the existing 55 mph speed limit on secondary roads in Black Hawk County. The review looked at road design, conditions, crash data, stopping distances, and other safety factors. The Board of Supervisors approved the recommendation Tuesday. Link to press release in comments.

🚧 Washburn Road Bridge Repair – Daytime Closures Begin Sept. 28Post edited to include map of bridge. The first phase of ...
09/23/2026

🚧 Washburn Road Bridge Repair – Daytime Closures Begin Sept. 28
Post edited to include map of bridge.

The first phase of work on the Washburn Road Bridge, begins Monday 9/28. This work will require a daily road closure from 7 a.m. to 5 p.m., September 28 through October 2.

Please use an alternate route, there will be no posted detour during these closures. Message boards will be placed on both sides of the bridge to notify motorists of the closure.

The following roads have been closed in Black Hawk County due to flooding.• E. Bennington Road is closed from Crane Cree...
09/22/2026

The following roads have been closed in Black Hawk County due to flooding.
• E. Bennington Road is closed from Crane Creek Road to Raymond Road due to flooding.
• Teem Road is closed from Dunkerton Road to the county line due to flooding.

Go to: blackhawkcounty.iowa.gov/221/Road-Closure-Detour-Notices to see the maps of the closures, and sign up to receive notifications.

Black Hawk County
Emergency Management of Black Hawk County

Road Closure Update!Jesup Road Bridge between Poyner Road and Fox Road is closed until further notice. This is a precaut...
09/14/2026

Road Closure Update!
Jesup Road Bridge between Poyner Road and Fox Road is closed until further notice. This is a precautionary closure. To see the map use this link:
https://trst.in/2J7080

Black Hawk County will continue to monitor the impact of the weather on our county roadways.
Follow this page for updates.

Black Hawk County

Address

316 E. 5th Street, Room 211
Waterloo, IA
50703

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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