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 | 7:29:34 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 7:29:34 PM | 1.50 | 1:25 | 2:26 | 64 | |
| FM-1464 | Oyster Creek | 7:29:34 PM | 2.00 | 1:41 | 4:07 | 71 | |
| Oyster Creek | Harlem Rd | 7:29:34 PM | 1.60 | 1:29 | 5:36 | 65 | |
| Harlem Rd | W Bellfort | 7:29:34 PM | 1.50 | 1:13 | 6:49 | 74 | |
| W Bellfort | Bellaire | 7:29:34 PM | 2.90 | 2:35 | 9:24 | 67 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 7:29:34 PM | 2.20 | 4:31 | 13:53 | 29 |  |
| Kingsland | IH-10 Katy | 7:29:34 PM | 1.25 | 1:10 | 15:03 | 64 | |
| IH-10 Katy | Morton | 7:26:34 PM | 1.50 | 2:01 | 17:04 | 45 |  |
| Morton | Clay Rd | 7:26:34 PM | 1.60 | 1:21 | 18:25 | 71 | |
| Clay Rd | Beckendorff | 7:29:34 PM | 1.30 | 1:15 | 19:40 | 62 | |
| Beckendorff | FM-529 | 7:29:34 PM | 1.00 | 00:50 | 20:30 | 72 | |
| FM-529 | West Rd | 7:29:34 PM | 2.50 | 2:07 | 22:37 | 71 | |
| West Rd | House Hahl | 7:29:34 PM | 1.30 | 1:08 | 23:45 | 69 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 23:43 | 23:43 | 77 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 7:29:34 PM | 1.30 | 1:12 | 1:10 | 65 | |
| West Rd | FM-529 | 7:29:34 PM | 2.50 | 2:04 | 3:14 | 73 | |
| FM-529 | Beckendorff | 7:29:34 PM | 1.00 | 1:02 | 4:16 | 58 | |
| Beckendorff | Clay Rd | 7:29:34 PM | 1.30 | 1:08 | 5:24 | 69 | |
| Clay Rd | Morton | 7:29:34 PM | 1.60 | 1:43 | 7:07 | 56 | |
| Morton | IH-10 Katy | 7:27:34 PM | 1.50 | 1:30 | 8:37 | 60 | |
| IH-10 Katy | Kingsland | 7:29:34 PM | 1.25 | 1:06 | 9:43 | 68 | |
| Kingsland | Cinco Ranch Blvd | 7:29:34 PM | 2.20 | 2:14 | 11:57 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:29:34 PM | 2.90 | 2:41 | 14:36 | 65 | |
| W Bellfort | Harlem Rd | 7:29:34 PM | 1.50 | 1:11 | 15:47 | 76 | |
| Harlem Rd | Oyster Creek | 7:29:34 PM | 1.60 | 1:33 | 17:20 | 62 | |
| Oyster Creek | FM-1464 | 7:29:34 PM | 2.00 | 1:45 | 19:05 | 69 | |
| FM-1464 | New Territory | 7:29:34 PM | 1.50 | 1:36 | 20:41 | 56 | |
| New Territory | Brazos River | 7:29:34 PM | 1.00 | 00:50 | 21:31 | 72 | |
| Summary | 30.55 | Not Available | |
