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 | 2:02:52 PM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 2:02:52 PM | 2.00 | 1:43 | 3:04 | 70 | |
| Oyster Creek | Harlem Rd | 2:02:52 PM | 1.60 | 1:27 | 4:31 | 66 | |
| Harlem Rd | W Bellfort | 2:02:52 PM | 1.50 | 1:26 | 5:57 | 63 | |
| W Bellfort | Bellaire | 2:02:52 PM | 2.90 | 2:54 | 8:51 | 60 | |
| Bellaire | S Fry Rd | 2:02:52 PM | 1.60 | 1:27 | 10:18 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 2:02:52 PM | 2.00 | 2:10 | 12:28 | 55 | |
| Cinco Ranch Blvd | Kingsland | 2:02:52 PM | 2.20 | 4:42 | 17:10 | 28 |  |
| Kingsland | IH-10 Katy | 2:02:52 PM | 1.25 | 1:13 | 18:23 | 62 | |
| IH-10 Katy | Morton | 2:00:52 PM | 1.50 | 1:50 | 20:13 | 49 |  |
| Morton | Clay Rd | 2:02:52 PM | 1.60 | 1:28 | 21:41 | 65 | |
| Clay Rd | Beckendorff | 2:02:52 PM | 1.30 | 1:19 | 23:00 | 59 | |
| Beckendorff | FM-529 | 2:02:52 PM | 1.00 | 00:54 | 23:54 | 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 | 2:02:52 PM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 2:02:52 PM | 1.30 | 1:12 | 2:15 | 65 | |
| Clay Rd | Morton | 2:02:52 PM | 1.60 | 1:45 | 4:00 | 55 | |
| Morton | IH-10 Katy | 2:01:52 PM | 1.50 | 1:40 | 5:40 | 54 | |
| IH-10 Katy | Kingsland | 2:02:52 PM | 1.25 | 1:08 | 6:48 | 66 | |
| Kingsland | Cinco Ranch Blvd | 2:02:52 PM | 2.20 | 2:07 | 8:55 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 2:02:52 PM | 2.00 | 2:39 | 11:34 | 45 | |
| S Fry Rd | Bellaire | 2:02:52 PM | 1.60 | 1:37 | 13:11 | 59 | |
| Bellaire | W Bellfort | 2:02:52 PM | 2.90 | 2:52 | 16:03 | 61 | |
| W Bellfort | Harlem Rd | 2:02:52 PM | 1.50 | 1:10 | 17:13 | 77 | |
| Harlem Rd | Oyster Creek | 2:02:52 PM | 1.60 | 1:26 | 18:39 | 67 | |
| Oyster Creek | FM-1464 | 2:02:52 PM | 2.00 | 1:40 | 20:19 | 72 | |
| FM-1464 | New Territory | 2:02:52 PM | 1.50 | 1:27 | 21:46 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
