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 | 11:09:50 AM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 11:09:50 AM | 2.00 | 1:45 | 3:06 | 69 | |
| Oyster Creek | Harlem Rd | 11:09:50 AM | 1.60 | 1:30 | 4:36 | 64 | |
| Harlem Rd | W Bellfort | 11:09:50 AM | 1.50 | 1:15 | 5:51 | 72 | |
| W Bellfort | Bellaire | 11:09:50 AM | 2.90 | 2:35 | 8:26 | 67 | |
| Bellaire | S Fry Rd | 11:09:50 AM | 1.60 | 1:29 | 9:55 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 11:09:50 AM | 2.00 | 2:23 | 12:18 | 50 | |
| Cinco Ranch Blvd | Kingsland | 11:09:50 AM | 2.20 | 4:08 | 16:26 | 32 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:09:50 AM | 1.50 | 1:35 | 18:00 | 57 | |
| Morton | Clay Rd | 11:09:50 AM | 1.60 | 1:26 | 19:26 | 67 | |
| Clay Rd | Beckendorff | 11:09:50 AM | 1.30 | 1:20 | 20:46 | 58 | |
| Beckendorff | FM-529 | 11:09:50 AM | 1.00 | 00:52 | 21:38 | 69 | |
| 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 | 11:09:50 AM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | 11:09:50 AM | 1.30 | 1:14 | 2:18 | 63 | |
| Clay Rd | Morton | 11:09:50 AM | 1.60 | 1:44 | 4:02 | 55 | |
| Morton | IH-10 Katy | 11:09:50 AM | 1.50 | 1:48 | 5:50 | 50 | |
| IH-10 Katy | Kingsland | 11:09:50 AM | 1.25 | 1:10 | 7:00 | 64 | |
| Kingsland | Cinco Ranch Blvd | 11:09:50 AM | 2.20 | 2:21 | 9:21 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 11:09:50 AM | 2.00 | 2:26 | 11:47 | 49 |  |
| S Fry Rd | Bellaire | 11:09:50 AM | 1.60 | 1:47 | 13:34 | 54 | |
| Bellaire | W Bellfort | 11:09:50 AM | 2.90 | 2:53 | 16:27 | 60 | |
| W Bellfort | Harlem Rd | 11:09:50 AM | 1.50 | 1:15 | 17:42 | 72 | |
| Harlem Rd | Oyster Creek | 11:09:50 AM | 1.60 | 1:31 | 19:13 | 63 | |
| Oyster Creek | FM-1464 | 11:09:50 AM | 2.00 | 1:44 | 20:57 | 69 | |
| FM-1464 | New Territory | 11:09:50 AM | 1.50 | 1:24 | 22:21 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
