Irvine 发布11月4日至11日道路施工与交通通告：SR-55 下 MacArthur 大道今晚封闭，SR-133、SR-241 夜间施工
位于加州橙县的 Irvine 市政府公共工程与可持续发展部11月4日发布当周（11月4日至11日）道路改善与交通通告，汇总全市多处施工、封路与车道管制信息，提醒居民出行预留时间、考虑绕行。
高速与主干道方面：橙县交通局（OCTA）施工队在 SR-55 高速下方 MacArthur Boulevard 进行沥青作业，该路高速下方路段双向于11月4日晚9时至11月5日晨5时封闭，属 SR-55 改善工程的一部分；南行 SR-133 在 I-5 与 Great Park Boulevard 之间路段封闭至11月5日，每晚10时至次晨5时；Portola Parkway 通往南行 SR-241 的匝道11月5日与6日每晚9时至次晨5时封闭。OCTA 与加州交通厅合作的 I-5 改善工程（I-405 至 SR-55 段）持续施工，期间可能出现车流形态变化、车道与匝道封闭。
市内工程方面：Portola Parkway 地下基础设施施工将于11月18日（周三）启动，工作日上午8时至下午4时进行，Portola Parkway 上午9时至下午3时有临时车道封闭；Quail Hill 社区街道修复与稀浆封层已于11月2日开工，工作日上午8时至下午5时；Orchard Hills Drive 修复工程持续至11月30日，工作日上午9时至下午3时；Jamboree Road 与 Main Street 路口拓宽改善工程持续至冬季，工作日上午9时至下午3时施工。市府表示各工程均视天气情况推进，施工区可能延误。
市府还邀请居民就 Yale Avenue 改善项目提供意见：11月8日（周日）上午10时至下午1时在 Hicks Canyon Trail 与 Yale Avenue 交汇处设社区快闪工作坊，项目评估在 Yale Avenue（I-405 以北，含 Yale Loop）增设保护式自行车道、行人过街设施与受保护路口等方案。施工项目咨询可发邮件至 [email protected] 或拨打项目热线 949-724-6676。
（来源：Irvine市政府）
Irvine Issues November 4-11 Roadway and Traffic Advisories: MacArthur Boulevard Closes Under SR-55 Tonight, Night Work on SR-133 and SR-241
IRVINE, Calif. - The City of Irvine's Public Works & Sustainability Department, in Orange County, California, on November 4 issued its roadway improvements and traffic advisories for November 4-11, 2026, summarizing road work, closures and lane controls across the city and advising residents to allow extra travel time and consider alternate routes.
On freeways and arterials, Orange County Transportation Authority (OCTA) crews are performing asphalt work on MacArthur Boulevard beneath State Route 55, closing MacArthur in both directions under the freeway from 9 p.m. Wednesday, November 4 to 5 a.m. Thursday, November 5, as part of the SR-55 Improvement Project. Southbound SR-133 between the I-5 Freeway and Great Park Boulevard is closed through November 5 from 10 p.m. to 5 a.m. nightly, and the Portola Parkway on-ramp to southbound SR-241 closes November 5 and 6 from 9 p.m. to 5 a.m. OCTA's I-5 Improvement Project with Caltrans, from the I-405 Freeway to SR-55, also continues, with changing traffic patterns and possible lane and ramp closures.
City projects include underground infrastructure work beneath Portola Parkway starting Wednesday, November 18, weekdays 8 a.m. to 4 p.m. with temporary lane closures from 9 a.m. to 3 p.m.; street rehabilitation and slurry seal in the Quail Hill neighborhood, under way since November 2 on weekdays from 8 a.m. to 5 p.m.; Orchard Hills Drive rehabilitation through November 30, weekdays 9 a.m. to 3 p.m.; and the Jamboree Road and Main Street intersection widening, continuing through winter on weekdays from 9 a.m. to 3 p.m. The city said all work is weather permitting and delays should be expected near work zones.
The city also invited input on the Yale Avenue Enhancement Project at a community pop-up workshop on Sunday, November 8, from 10 a.m. to 1 p.m. at the Hicks Canyon Trail crossing at Yale Avenue, where options including protected bikeways, pedestrian crossings and protected intersections along Yale Avenue north of the I-405 Freeway, including the Yale Loop, will be evaluated. Project questions can be emailed to [email protected] or phoned to the project hotline at 949-724-6676.
(Source: City of Irvine)
来源：Irvine市政府
发布：GSM·美国（发布链接）
图片来源：图：Irvine 市政厅。Azusa Tarn 摄，CC BY-SA 4.0，经 Wikimedia Commons。 / Photo: Irvine City Hall. By Azusa Tarn, CC BY-SA 4.0, via Wikimedia Commons.
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