SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 7:31:40 PM | 1.00 | 1:03 | 1:03 | 57 |  |
| New Territory | FM-1464 | 7:57:36 PM | 1.50 | 1:18 | 2:21 | 69 | |
| FM-1464 | Oyster Creek | 7:57:36 PM | 2.00 | 1:54 | 4:15 | 63 | |
| Oyster Creek | Harlem Rd | 7:57:36 PM | 1.60 | 1:32 | 5:47 | 63 | |
| Harlem Rd | W Bellfort | 7:57:36 PM | 1.50 | 1:12 | 6:59 | 75 | |
| W Bellfort | Bellaire | 7:44:39 PM | 2.90 | 2:42 | 9:41 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 7:57:36 PM | 2.20 | 2:16 | 11:55 | 58 | |
| Kingsland | IH-10 Katy | 7:57:36 PM | 1.25 | 1:10 | 13:05 | 64 | |
| IH-10 Katy | Morton | 7:57:36 PM | 1.50 | 1:53 | 14:58 | 48 |  |
| Morton | Clay Rd | 7:57:36 PM | 1.60 | 1:31 | 16:29 | 63 | |
| Clay Rd | Beckendorff | 7:57:36 PM | 1.30 | 1:20 | 17:49 | 58 | |
| Beckendorff | FM-529 | 7:57:36 PM | 1.00 | 00:55 | 18:44 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 7:57:36 PM | 1.40 | 1:22 | 20:04 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:57:36 PM | 2.40 | 2:11 | 22:15 | 66 | |
| Summary | 30.55 | 22:15 | 22:15 | 82 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 7:57:36 PM | 2.40 | 2:12 | 2:12 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 7:57:36 PM | 1.40 | 1:17 | 3:29 | 65 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 7:57:36 PM | 1.00 | 1:02 | 4:29 | 58 | |
| Beckendorff | Clay Rd | 7:57:36 PM | 1.30 | 1:09 | 5:38 | 68 | |
| Clay Rd | Morton | 7:57:36 PM | 1.60 | 2:01 | 7:39 | 48 | |
| Morton | IH-10 Katy | 7:57:36 PM | 1.50 | 1:23 | 9:02 | 65 | |
| IH-10 Katy | Kingsland | 7:57:36 PM | 1.25 | 1:08 | 10:10 | 66 | |
| Kingsland | Cinco Ranch Blvd | 7:57:36 PM | 2.20 | 2:08 | 12:18 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:57:36 PM | 2.90 | 2:51 | 15:07 | 61 | |
| W Bellfort | Harlem Rd | 7:57:36 PM | 1.50 | 1:23 | 16:30 | 65 | |
| Harlem Rd | Oyster Creek | 7:57:36 PM | 1.60 | 4:14 | 20:44 | 23 |  |
| Oyster Creek | FM-1464 | 7:57:36 PM | 2.00 | 1:35 | 22:19 | 76 | |
| FM-1464 | New Territory | 7:57:36 PM | 1.50 | 1:16 | 23:35 | 71 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:34 | 23:34 | 78 | |
