- Even if a deal is reached, BART says it will still take 18 hours to resume service
- Gov. Jerry Brown appoints new mediators, CNN affiliate KGO reports
- Increased traffic is generating 16 million pounds of carbon, the Bay Area Council says
- BART normally carries 400,000 daily commuters
San Francisco's public transit strike was in its third day Wednesday, with the financial toll so far likely to top $200 million, economists estimate.
Negotiations between Bay Area Rapid Transit and union leaders stretched until nearly 3 a.m. Wednesday, CNN affiliate KGO reported. Progress was made, but no deal was reached.
"We decided we would make more progress if we get more sleep," said Josie Mooney, chief negotiator for the Service Employees International Union in the talks, according to KGO.
The two sides returned to the table at 1 p.m. Wednesday, and California Gov. Jerry Brown appointed two new high-level mediators to handle negotiations, the station reported.
About 400,000 daily commuters use BART.
The Bay Area Council Economic Institute says its "conservative estimate" finds that lost worker productivity alone is costing the region at least $73 million a day. The loss of economic activity could add tens of millions of dollars to that figure, the council said.
The strike is also having "a costly environmental impact," the council said.
"Increased traffic congestion is generating almost 16 million pounds of carbon, and wasting almost 800,000 gallons of gas every day at a cost of almost $3.3 million."
BART planned limited charter bus service for those working on Independence Day in case no deal is reached Wednesday. Regardless of when the strike ends, BART said, it will still take about 18 hours for train service to resume.
The dispute centers on pay and benefits.
Unions asked for a 21% pay increase. BART initially offered to increase salaries by 4% over four years, but later proposed an 8% increase; that was on top of a 1% increase scheduled to go into effect Monday.
Roxanne Sanchez, president of SEIU Local 1021, said workers are fed up.
"Years of layoffs have affected public safety and services. Crippling cuts have not just made our jobs more difficult, but put undue strain on our livelihoods, our families and our communities," she said in a written statement.
"We are sorry that the actions of ATU and SEIU have caused such a tremendous disruption to the people of the Bay Area," BART said in a statement Tuesday announcing "no indication" that employees would return to work Wednesday.
"We are working hard to bring a fair and responsible resolution to labor talks.
BART is the nation's fifth-largest all-rail train system in the United States, with 44 stations in 26 cities that make up the Bay Area, according to the transit authority.
It handles more than 40% of Bay Area commuters, according to CNN affiliate KPIX.
A study last year found San Francisco among the 10 cities with the worst commutes.