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 | 6:28:49 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | 6:28:49 PM | 1.50 | 1:20 | 2:20 | 68 | |
| FM-1464 | Oyster Creek | 6:28:49 PM | 2.00 | 1:45 | 4:05 | 69 | |
| Oyster Creek | Harlem Rd | 6:28:49 PM | 1.60 | 1:30 | 5:35 | 64 | |
| Harlem Rd | W Bellfort | 6:28:49 PM | 1.50 | 1:08 | 6:43 | 79 | |
| W Bellfort | Bellaire | 6:28:49 PM | 2.90 | 2:49 | 9:32 | 62 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:28:49 PM | 2.20 | 6:03 | 15:33 | 22 |  |
| Kingsland | IH-10 Katy | 6:28:49 PM | 1.25 | 1:07 | 16:40 | 67 | |
| IH-10 Katy | Morton | 6:03:50 PM | 1.50 | 3:05 | 19:45 | 29 | |
| Morton | Clay Rd | 6:28:49 PM | 1.60 | 1:36 | 21:21 | 60 | |
| Clay Rd | Beckendorff | 6:28:49 PM | 1.30 | 1:17 | 22:38 | 61 | |
| Beckendorff | FM-529 | 6:28:49 PM | 1.00 | 00:57 | 23:35 | 63 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 6:28:49 PM | 1.40 | 1:18 | 24:51 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:50 | 24:50 | 74 | |
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 | 6:28:49 PM | 1.40 | 1:15 | 1:14 | 67 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 6:28:49 PM | 1.00 | 2:16 | 3:28 | 26 | |
| Beckendorff | Clay Rd | 6:28:49 PM | 1.30 | 1:34 | 5:02 | 50 | |
| Clay Rd | Morton | 6:28:49 PM | 1.60 | 2:01 | 7:03 | 48 |  |
| Morton | IH-10 Katy | 6:28:49 PM | 1.50 | 1:32 | 8:35 | 59 | |
| IH-10 Katy | Kingsland | 6:28:49 PM | 1.25 | 1:16 | 9:51 | 59 | |
| Kingsland | Cinco Ranch Blvd | 6:28:49 PM | 2.20 | 3:05 | 12:56 | 43 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:28:49 PM | 2.90 | 2:39 | 15:33 | 66 | |
| W Bellfort | Harlem Rd | 6:28:49 PM | 1.50 | 1:17 | 16:50 | 70 | |
| Harlem Rd | Oyster Creek | 6:28:49 PM | 1.60 | 1:25 | 18:15 | 68 | |
| Oyster Creek | FM-1464 | 6:28:49 PM | 2.00 | 1:45 | 20:00 | 69 | |
| FM-1464 | New Territory | 6:28:49 PM | 1.50 | 1:16 | 21:16 | 71 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
