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 | 1:36:48 PM | 1.00 | 1:04 | 1:04 | 56 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 1:36:48 PM | 1.60 | 1:45 | 2:47 | 55 | |
| Harlem Rd | W Bellfort | 1:25:48 PM | 1.50 | 1:43 | 4:30 | 52 | |
| W Bellfort | Bellaire | 1:36:48 PM | 2.90 | 3:03 | 7:33 | 57 | |
| Bellaire | S Fry Rd | 1:36:48 PM | 1.60 | 1:24 | 8:57 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 1:36:48 PM | 2.00 | 1:54 | 10:51 | 63 | |
| Cinco Ranch Blvd | Kingsland | 1:27:48 PM | 2.20 | 2:08 | 12:59 | 62 | |
| Kingsland | IH-10 Katy | 1:36:48 PM | 1.25 | 1:09 | 14:08 | 65 | |
| IH-10 Katy | Morton | 1:36:48 PM | 1.50 | 1:48 | 15:56 | 50 | |
| Morton | Clay Rd | 1:36:48 PM | 1.60 | 1:25 | 17:21 | 68 | |
| Clay Rd | Beckendorff | 1:36:48 PM | 1.30 | 1:19 | 18:40 | 59 | |
| Beckendorff | FM-529 | 1:36:48 PM | 1.00 | 00:57 | 19:37 | 63 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 1:36:48 PM | 1.40 | 1:18 | 20:53 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:36:48 PM | 2.40 | 2:14 | 23:07 | 64 | |
| Summary | 30.55 | 23:07 | 23:07 | 79 | |
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 | 1:36:48 PM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 1:36:48 PM | 1.40 | 1:19 | 3:30 | 64 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 1:36:48 PM | 1.00 | 1:02 | 4:30 | 58 | |
| Beckendorff | Clay Rd | 1:36:48 PM | 1.30 | 1:11 | 5:41 | 66 | |
| Clay Rd | Morton | 1:36:48 PM | 1.60 | 2:00 | 7:41 | 48 |  |
| Morton | IH-10 Katy | 1:36:48 PM | 1.50 | 1:05 | 8:46 | 83 | |
| IH-10 Katy | Kingsland | 1:35:48 PM | 1.25 | 1:09 | 9:55 | 65 | |
| Kingsland | Cinco Ranch Blvd | 1:36:48 PM | 2.20 | 2:16 | 12:11 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 1:36:48 PM | 2.00 | 1:53 | 14:04 | 64 | |
| S Fry Rd | Bellaire | 1:36:48 PM | 1.60 | 1:34 | 15:38 | 61 | |
| Bellaire | W Bellfort | 1:36:48 PM | 2.90 | 2:46 | 18:24 | 63 | |
| W Bellfort | Harlem Rd | 1:36:48 PM | 1.50 | 1:14 | 19:38 | 73 | |
| Harlem Rd | Oyster Creek | 1:36:48 PM | 1.60 | 1:31 | 21:09 | 63 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 1:36:48 PM | 1.00 | 1:03 | 22:10 | 57 | |
| Summary | 30.55 | 22:10 | 22:10 | 83 | |
