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Council debates $2.4M bid and city match for Route 109/BA roundabout; safety benefits cited amid cost concerns
Summary
Council members discussed a contract to build a roundabout at State Route 109 and BA, including rising costs driven by inflation and statewide construction demand. Supporters cited safety and crash-reduction benefits; some members criticized the city's share and urged caution or alternative approaches.
Council members and staff discussed a project to construct a roundabout at the State Route 109 and BA intersection after bids came in higher than earlier estimates. The conversation covered cost increases, funding sources, safety trade-offs between roundabouts and traffic signals, and whether the city should proceed.
What staff said about cost changes
Councilmember Vanek raised a question after reviewing a funding summary: the original application listed a $1.7 million total project cost and a $340,000 Wildwood sponsor share (20 percent), but later materials showed a $2.4 million total cost with the city's share rising to about $1,040,000, leaving a $400,000 shortfall. Director Brown explained bids came in higher than anticipated, citing post-pandemic inflation and heavy statewide construction activity as drivers of higher labor and material costs.
Safety and performance arguments
Supporters of the roundabout pointed to MoDOT and city experience that roundabouts reduce crash frequency and severity. Council members cited fewer conflict points and lower speeds as safety benefits; one council member summarized published guidance by saying roundabouts can reduce crashes by a significant percentage and improve traffic flow compared with a signal.
Cost and budget concerns
Other councilmembers questioned whether the city should commit a larger local share, given tight municipal finances and competing priorities. Some urged caution and asked staff to bring more details on alternatives, long-term maintenance comparison with signals, and opportunities to share costs with other jurisdictions.
Council action and status
Council read an ordinance (bill 3000) authorizing negotiation and execution of a contract with Gershenson Construction Company for the 109/BA roundabout; the bill was introduced and publicly discussed but the transcript does not record a final adoption vote on the contract at this meeting. Councilmembers requested additional materials and safety/noise data for follow-up discussion.
Next steps
Staff agreed to supply comparative data on roundabout benefits, noise and pollution effects, lifecycle costs vs. signals, and details about the increased bid amounts and funding sources. Councilmembers asked that packet materials include clearer cost comparisons and potential funding partners before taking final action.
