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 | 2:35:56 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 2:35:56 PM | 2.00 | 1:46 | 3:05 | 68 | |
| Oyster Creek | Harlem Rd | 2:35:56 PM | 1.60 | 1:30 | 4:35 | 64 | |
| Harlem Rd | W Bellfort | 2:35:56 PM | 1.50 | 1:20 | 5:55 | 68 | |
| W Bellfort | Bellaire | 2:35:56 PM | 2.90 | 2:42 | 8:37 | 64 | |
| Bellaire | S Fry Rd | 2:35:56 PM | 1.60 | 1:28 | 10:05 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 2:35:56 PM | 2.00 | 2:20 | 12:25 | 51 | |
| Cinco Ranch Blvd | Kingsland | 2:35:56 PM | 2.20 | 14:43 | 27:08 | 9 |  |
| Kingsland | IH-10 Katy | 2:35:56 PM | 1.25 | 1:06 | 28:14 | 68 | |
| IH-10 Katy | Morton | 2:35:56 PM | 1.50 | 2:00 | 30:14 | 45 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:35:56 PM | 1.00 | 00:55 | 31:07 | 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 | 2:35:56 PM | 1.00 | 1:02 | 00:58 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 2:35:56 PM | 1.50 | 1:28 | 2:24 | 61 | |
| IH-10 Katy | Kingsland | 2:35:56 PM | 1.25 | 1:09 | 3:33 | 65 | |
| Kingsland | Cinco Ranch Blvd | 2:35:56 PM | 2.20 | 2:14 | 5:47 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 2:35:56 PM | 2.00 | 2:46 | 8:33 | 43 | |
| S Fry Rd | Bellaire | 2:35:56 PM | 1.60 | 1:39 | 10:12 | 58 | |
| Bellaire | W Bellfort | 2:35:56 PM | 2.90 | 2:37 | 12:49 | 66 | |
| W Bellfort | Harlem Rd | 2:35:56 PM | 1.50 | 1:28 | 14:17 | 61 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:35:56 PM | 2.00 | 1:45 | 16:01 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
