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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 2:00:55 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 2:00:55 PM | 2.00 | 1:42 | 2:59 | 71 | |
| Oyster Creek | Harlem Rd | 2:00:55 PM | 1.60 | 1:39 | 4:38 | 58 | |
| Harlem Rd | W Bellfort | 2:00:55 PM | 1.50 | 1:22 | 6:00 | 66 | |
| W Bellfort | Bellaire | 2:00:55 PM | 2.90 | 2:39 | 8:39 | 66 | |
| Bellaire | S Fry Rd | 2:00:55 PM | 1.60 | 1:25 | 10:04 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 2:00:55 PM | 2.00 | 2:05 | 12:09 | 58 | |
| Cinco Ranch Blvd | Kingsland | 2:00:55 PM | 2.20 | 4:42 | 16:51 | 28 |  |
| Kingsland | IH-10 Katy | 2:00:55 PM | 1.25 | 1:03 | 17:54 | 71 | |
| IH-10 Katy | Morton | 2:00:55 PM | 1.50 | 1:47 | 19:41 | 50 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:00:55 PM | 1.00 | 00:54 | 20:33 | 67 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 2:00:55 PM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:57:54 PM | 1.50 | 1:19 | 2:16 | 68 | |
| IH-10 Katy | Kingsland | 2:00:55 PM | 1.25 | 1:10 | 3:26 | 64 | |
| Kingsland | Cinco Ranch Blvd | 2:00:55 PM | 2.20 | 2:19 | 5:45 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 2:00:55 PM | 2.00 | 3:32 | 9:17 | 34 |  |
| S Fry Rd | Bellaire | 2:00:55 PM | 1.60 | 1:33 | 10:50 | 62 | |
| Bellaire | W Bellfort | 2:00:55 PM | 2.90 | 3:08 | 13:58 | 56 | |
| W Bellfort | Harlem Rd | 2:00:55 PM | 1.50 | 1:30 | 15:28 | 60 | |
| Harlem Rd | Oyster Creek | 2:00:55 PM | 1.60 | 1:32 | 17:00 | 63 | |
| Oyster Creek | FM-1464 | 2:00:55 PM | 2.00 | 1:46 | 18:46 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
