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 | 1:50:53 PM | 1.50 | 1:24 | 1:23 | 64 |  |
| FM-1464 | Oyster Creek | 1:50:53 PM | 2.00 | 1:37 | 3:00 | 74 | |
| Oyster Creek | Harlem Rd | 1:50:53 PM | 1.60 | 1:24 | 4:24 | 69 | |
| Harlem Rd | W Bellfort | 1:50:53 PM | 1.50 | 1:21 | 5:45 | 67 | |
| W Bellfort | Bellaire | 1:50:53 PM | 2.90 | 2:51 | 8:36 | 61 | |
| Bellaire | S Fry Rd | 1:50:53 PM | 1.60 | 1:29 | 10:05 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 1:50:53 PM | 2.00 | 2:09 | 12:14 | 56 | |
| Cinco Ranch Blvd | Kingsland | 1:50:53 PM | 2.20 | 4:17 | 16:31 | 31 |  |
| Kingsland | IH-10 Katy | 1:50:53 PM | 1.25 | 1:08 | 17:39 | 66 | |
| IH-10 Katy | Morton | 1:50:53 PM | 1.50 | 1:51 | 19:30 | 49 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 1:50:53 PM | 1.00 | 00:55 | 20:23 | 65 | |
| 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 | 1:50:53 PM | 1.00 | 1:10 | 1:06 | 51 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:50:53 PM | 1.50 | 1:09 | 2:13 | 78 | |
| IH-10 Katy | Kingsland | 1:50:53 PM | 1.25 | 1:14 | 3:27 | 61 | |
| Kingsland | Cinco Ranch Blvd | 1:50:53 PM | 2.20 | 2:15 | 5:42 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 1:50:53 PM | 2.00 | 3:45 | 9:27 | 32 | |
| S Fry Rd | Bellaire | 1:50:53 PM | 1.60 | 1:32 | 10:59 | 63 | |
| Bellaire | W Bellfort | 1:50:53 PM | 2.90 | 2:40 | 13:39 | 65 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 1:50:53 PM | 2.00 | 1:44 | 15:21 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
