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 | 2:46:57 PM | 1.50 | 1:30 | 1:29 | 60 |  |
| FM-1464 | Oyster Creek | 2:46:57 PM | 2.00 | 1:49 | 3:18 | 66 | |
| Oyster Creek | Harlem Rd | 2:46:57 PM | 1.60 | 1:29 | 4:47 | 65 | |
| Harlem Rd | W Bellfort | 2:46:57 PM | 1.50 | 1:17 | 6:04 | 70 | |
| W Bellfort | Bellaire | 2:46:57 PM | 2.90 | 2:50 | 8:54 | 61 | |
| Bellaire | S Fry Rd | 2:46:57 PM | 1.60 | 1:29 | 10:23 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 2:46:57 PM | 2.00 | 2:27 | 12:50 | 49 |  |
| Cinco Ranch Blvd | Kingsland | 2:46:57 PM | 2.20 | 6:23 | 19:13 | 21 |  |
| Kingsland | IH-10 Katy | 2:46:57 PM | 1.25 | 1:04 | 20:17 | 70 | |
| IH-10 Katy | Morton | 2:46:57 PM | 1.50 | 1:42 | 21:59 | 53 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:46:57 PM | 1.00 | 00:54 | 22:51 | 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 | 2:46:57 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 | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:46:57 PM | 1.25 | 1:19 | 2:14 | 57 | |
| Kingsland | Cinco Ranch Blvd | 2:46:57 PM | 2.20 | 2:21 | 4:35 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 2:46:57 PM | 2.00 | 3:04 | 7:39 | 39 |  |
| S Fry Rd | Bellaire | 2:46:57 PM | 1.60 | 1:36 | 9:15 | 60 | |
| Bellaire | W Bellfort | 2:46:57 PM | 2.90 | 2:40 | 11:55 | 65 | |
| W Bellfort | Harlem Rd | 2:46:57 PM | 1.50 | 1:17 | 13:12 | 70 | |
| Harlem Rd | Oyster Creek | 2:46:57 PM | 1.60 | 1:36 | 14:48 | 60 | |
| Oyster Creek | FM-1464 | 2:46:57 PM | 2.00 | 1:41 | 16:29 | 71 | |
| FM-1464 | New Territory | 2:46:57 PM | 1.50 | 1:15 | 17:44 | 72 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
