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 | 3:33:57 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 3:33:57 PM | 1.50 | 1:19 | 2:16 | 68 | |
| FM-1464 | Oyster Creek | 3:33:57 PM | 2.00 | 1:46 | 4:02 | 68 | |
| Oyster Creek | Harlem Rd | 3:33:57 PM | 1.60 | 1:30 | 5:32 | 64 | |
| Harlem Rd | W Bellfort | 3:33:57 PM | 1.50 | 1:10 | 6:42 | 77 | |
| W Bellfort | Bellaire | 3:33:57 PM | 2.90 | 2:45 | 9:27 | 63 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 3:33:57 PM | 2.20 | 4:38 | 14:03 | 28 |  |
| Kingsland | IH-10 Katy | 3:33:57 PM | 1.25 | 1:07 | 15:10 | 67 | |
| IH-10 Katy | Morton | 3:33:57 PM | 1.50 | 1:50 | 17:00 | 49 |  |
| Morton | Clay Rd | 3:33:57 PM | 1.60 | 1:24 | 18:24 | 69 | |
| Clay Rd | Beckendorff | 3:33:57 PM | 1.30 | 1:19 | 19:43 | 59 | |
| Beckendorff | FM-529 | 3:33:57 PM | 1.00 | 00:54 | 20:37 | 67 | |
| FM-529 | West Rd | 3:33:57 PM | 2.50 | 2:11 | 22:48 | 69 | |
| West Rd | House Hahl | 3:33:57 PM | 1.30 | 1:14 | 24:02 | 63 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:00 | 24:00 | 76 | |
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 | 3:33:57 PM | 1.30 | 1:17 | 1:15 | 61 | |
| West Rd | FM-529 | 3:33:57 PM | 2.50 | 2:12 | 3:27 | 68 | |
| FM-529 | Beckendorff | 3:33:57 PM | 1.00 | 1:06 | 4:33 | 55 | |
| Beckendorff | Clay Rd | 3:33:57 PM | 1.30 | 1:09 | 5:42 | 68 | |
| Clay Rd | Morton | 3:33:57 PM | 1.60 | 2:22 | 8:04 | 41 | |
| Morton | IH-10 Katy | 3:30:57 PM | 1.50 | 1:03 | 9:07 | 86 | |
| IH-10 Katy | Kingsland | 3:33:57 PM | 1.25 | 1:08 | 10:15 | 66 | |
| Kingsland | Cinco Ranch Blvd | 3:33:57 PM | 2.20 | 3:11 | 13:26 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:33:57 PM | 2.90 | 2:53 | 16:17 | 60 | |
| W Bellfort | Harlem Rd | 3:33:57 PM | 1.50 | 1:08 | 17:25 | 79 | |
| Harlem Rd | Oyster Creek | 3:33:57 PM | 1.60 | 1:26 | 18:51 | 67 | |
| Oyster Creek | FM-1464 | 3:33:57 PM | 2.00 | 1:43 | 20:34 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:33:57 PM | 1.00 | 00:58 | 21:31 | 62 | |
| Summary | 30.55 | Not Available | |
